diff --git a/api/analysisapi.jpn.yml b/api/analysisapi.jpn.yml
index d575789ae..340f10512 100644
--- a/api/analysisapi.jpn.yml
+++ b/api/analysisapi.jpn.yml
@@ -11,6 +11,8 @@ servers:
 tags:
   - name: userAnalysis
     description: ユーザの行動分析
+  - name: metrics
+    description: メトリクス分析
 security:
   - Bearer: []
 paths:
@@ -59,6 +61,106 @@ paths:
             application/json:
               schema:
                 $ref: "#/components/schemas/Error"
+  /metrics/aggregated:
+    get:
+      tags:
+        - metrics
+      operationId: GetAggregatedMetrics
+      summary: 集計されたメトリクスを取得
+      description: |
+        メトリクスタイプと期間を指定して集計されたメトリクスを取得します。
+      parameters:
+        - $ref: "#/components/parameters/MetricsType"
+        - $ref: "#/components/parameters/StartDate"
+        - $ref: "#/components/parameters/EndDate"
+        - $ref: "#/components/parameters/TenantIds"
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/AggregatedMetrics"
+        "400":
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "500":
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /metrics/page-statistics:
+    get:
+      tags:
+        - metrics
+      operationId: GetPageStatistics
+      summary: ページ統計情報を取得
+      description: |
+        指定された期間のページ統計情報を取得します。
+      parameters:
+        - in: query
+          name: start_timestamp
+          description: Start timestamp of statistics period (UNIX timestamp)
+          required: true
+          schema:
+            type: integer
+            example: 1701388800
+        - in: query
+          name: end_timestamp
+          description: End timestamp of statistics period (UNIX timestamp)
+          required: true
+          schema:
+            type: integer
+            example: 1704067199
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                title: ページ統計情報
+                $ref: "#/components/schemas/PageStatistics"
+        "500":
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+  /userinfo/aggregated:
+    get:
+      tags:
+        - metrics
+      operationId: GetAggregatedUserInfo
+      summary: テナント別のGetUserInfo実行数を取得
+      description: |
+        期間とテナントIDを指定してGetUserInfo APIの日別実行数を取得します。
+      parameters:
+        - $ref: "#/components/parameters/StartDate"
+        - $ref: "#/components/parameters/EndDate"
+        - $ref: "#/components/parameters/TenantIds"
+      responses:
+        "200":
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/AggregatedUserInfoMetrics"
+        "400":
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "500":
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
 components:
   securitySchemes:
     Bearer:
@@ -74,6 +176,44 @@ components:
         type: string
         example: f94bfffc-8be2-11ec-b41a-0242ac120004
       required: true
+    MetricsType:
+      in: query
+      name: metrics_type
+      description: メトリクスタイプ
+      required: true
+      schema:
+        type: string
+        enum:
+          - create_tenant
+          - create_saas_user
+          - create_tenant_user
+        example: create_tenant
+    StartDate:
+      in: query
+      name: start_date
+      description: 開始日（YYYY-MM-DD）
+      required: true
+      schema:
+        type: string
+        example: 2025-01-01
+    EndDate:
+      in: query
+      name: end_date
+      description: 終了日（YYYY-MM-DD）
+      required: true
+      schema:
+        type: string
+        example: 2025-01-31
+    TenantIds:
+      in: query
+      name: tenant_ids
+      description: テナントID
+      required: false
+      schema:
+        type: array
+        items:
+          type: string
+          example: f94bfffc-8be2-11ec-b41a-0242ac120004
   schemas:
     Error:
       properties:
@@ -154,4 +294,125 @@ components:
       required:
         - behaved_at
         - histories
+    AggregatedMetrics:
+      title: 集計されたメトリクス
+      type: object
+      properties:
+        metrics:
+          type: array
+          items:
+            $ref: "#/components/schemas/DailyMetric"
+          description: 日別メトリクス一覧
+      required:
+        - metrics
+    DailyMetric:
+      title: 日別メトリクス
+      type: object
+      properties:
+        date:
+          title: 日付
+          description: 日付（YYYY-MM-DD）
+          type: string
+          example: 2025-01-01
+        count:
+          title: 件数
+          description: その日の総件数
+          type: integer
+          example: 100
+        details:
+          title: テナント別詳細
+          description: テナントID別の詳細（create_tenant_userのみ）
+          type: object
+          additionalProperties:
+            type: integer
+          example:
+            19045586-d4b0-418a-8e51-b6346380cd63: 40
+            fa3018b1-1be3-49ca-9ea7-d6d657d0f878: 60
+      required:
+        - date
+        - count
+    PageStatistics:
+      title: ページ統計情報
+      type: object
+      properties:
+        start_date:
+          type: integer
+          description: Start date of statistics period (UNIX timestamp)
+          example: 1701388800
+        end_date:
+          type: integer
+          description: End date of statistics period (UNIX timestamp)
+          example: 1704067199
+        total_page_views:
+          type: integer
+          description: Total page views during the period
+          example: 15420
+        total_unique_users:
+          type: integer
+          description: Number of unique users during the period
+          example: 1234
+        page_statistics:
+          type: array
+          description: Statistics for each page
+          items:
+            $ref: "#/components/schemas/PageStatistic"
+      required:
+        - start_date
+        - end_date
+        - total_page_views
+        - total_unique_users
+        - page_statistics
+    PageStatistic:
+      title: ページ統計
+      type: object
+      properties:
+        page_url:
+          type: string
+          description: Page URL
+          example: https://example.com/dashboard
+        total_views:
+          type: integer
+          description: Page views
+          example: 3450
+        unique_users:
+          type: integer
+          description: Unique users
+          example: 856
+      required:
+        - page_url
+        - total_views
+        - unique_users
+    AggregatedUserInfoMetrics:
+      title: 集計されたGetUserInfo実行数
+      type: object
+      properties:
+        metrics:
+          type: array
+          items:
+            $ref: "#/components/schemas/DailyUserInfoMetric"
+          description: 日別GetUserInfo実行数一覧
+      required:
+        - metrics
+    DailyUserInfoMetric:
+      title: 日別GetUserInfo実行数
+      type: object
+      properties:
+        date:
+          title: 日付
+          description: 日付（YYYY-MM-DD）
+          type: string
+          example: 2025-01-01
+        details:
+          title: テナント別詳細
+          description: テナントID別のGetUserInfo実行数
+          type: object
+          additionalProperties:
+            type: integer
+          example:
+            00000000-0000-0000-0000-000000000000: 1460
+            0d7de8a8-1234-5678-9abc-def012345678: 1040
+            252a9f83-1234-5678-9abc-def012345678: 930
+      required:
+        - date
+        - details
 
diff --git a/api/analysisapi.yml b/api/analysisapi.yml
index f8e00a9ae..1e494b28f 100644
--- a/api/analysisapi.yml
+++ b/api/analysisapi.yml
@@ -13,6 +13,10 @@ tags:
     description: User Behavior Analysis
     x-description-i18n:
       jpn: ユーザの行動分析
+  - name: metrics
+    description: Metrics Analysis
+    x-description-i18n:
+      jpn: メトリクス分析
 security:
   - Bearer: []
 paths:
@@ -71,6 +75,123 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+  /metrics/aggregated:
+    get:
+      tags:
+        - metrics
+      operationId: GetAggregatedMetrics
+      summary: Get aggregated metrics
+      x-summary-i18n:
+        jpn: 集計されたメトリクスを取得
+      description: |
+        Get aggregated metrics by type and date range.
+      x-description-i18n:
+        jpn: |
+          メトリクスタイプと期間を指定して集計されたメトリクスを取得します。
+      parameters:
+        - $ref: '#/components/parameters/MetricsType'
+        - $ref: '#/components/parameters/StartDate'
+        - $ref: '#/components/parameters/EndDate'
+        - $ref: '#/components/parameters/TenantIds'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AggregatedMetrics'
+        '400':
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+  /metrics/page-statistics:
+    get:
+      tags:
+        - metrics
+      operationId: GetPageStatistics
+      summary: Get Page Statistics
+      x-summary-i18n:
+        jpn: ページ統計情報を取得
+      description: |
+        Get page statistics for the specified period.
+      x-description-i18n:
+        jpn: |
+          指定された期間のページ統計情報を取得します。
+      parameters:
+        - in: query
+          name: start_timestamp
+          description: Start timestamp of statistics period (UNIX timestamp)
+          required: true
+          schema:
+            type: integer
+            example: 1701388800
+        - in: query
+          name: end_timestamp
+          description: End timestamp of statistics period (UNIX timestamp)
+          required: true
+          schema:
+            type: integer
+            example: 1704067199
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                title: Page Statistics
+                x-title-i18n:
+                  jpn: ページ統計情報
+                $ref: '#/components/schemas/PageStatistics'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+  /userinfo/aggregated:
+    get:
+      tags:
+        - metrics
+      operationId: GetAggregatedUserInfo
+      summary: Get aggregated userinfo call count
+      x-summary-i18n:
+        jpn: テナント別のGetUserInfo実行数を取得
+      description: |
+        Get aggregated userinfo API call count by date range and tenants.
+      x-description-i18n:
+        jpn: |
+          期間とテナントIDを指定してGetUserInfo APIの日別実行数を取得します。
+      parameters:
+        - $ref: '#/components/parameters/StartDate'
+        - $ref: '#/components/parameters/EndDate'
+        - $ref: '#/components/parameters/TenantIds'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AggregatedUserInfoMetrics'
+        '400':
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 components:
   securitySchemes:
     Bearer:
@@ -90,6 +211,52 @@ components:
         type: string
         example: f94bfffc-8be2-11ec-b41a-0242ac120004
       required: true
+    MetricsType:
+      in: query
+      name: metrics_type
+      description: Metrics type
+      x-description-i18n:
+        jpn: メトリクスタイプ
+      required: true
+      schema:
+        type: string
+        enum:
+          - create_tenant
+          - create_saas_user
+          - create_tenant_user
+        example: create_tenant
+    StartDate:
+      in: query
+      name: start_date
+      description: Start date (YYYY-MM-DD)
+      x-description-i18n:
+        jpn: 開始日（YYYY-MM-DD）
+      required: true
+      schema:
+        type: string
+        example: '2025-01-01'
+    EndDate:
+      in: query
+      name: end_date
+      description: End date (YYYY-MM-DD)
+      x-description-i18n:
+        jpn: 終了日（YYYY-MM-DD）
+      required: true
+      schema:
+        type: string
+        example: '2025-01-31'
+    TenantIds:
+      in: query
+      name: tenant_ids
+      description: Tenant IDs
+      x-description-i18n:
+        jpn: テナントID
+      required: false
+      schema:
+        type: array
+        items:
+          type: string
+          example: f94bfffc-8be2-11ec-b41a-0242ac120004
   schemas:
     Error:
       properties:
@@ -202,3 +369,160 @@ components:
       required:
         - behaved_at
         - histories
+    AggregatedMetrics:
+      title: Aggregated Metrics
+      x-title-i18n:
+        jpn: 集計されたメトリクス
+      type: object
+      properties:
+        metrics:
+          type: array
+          items:
+            $ref: '#/components/schemas/DailyMetric'
+          description: Daily metrics list
+          x-description-i18n:
+            jpn: 日別メトリクス一覧
+      required:
+        - metrics
+    DailyMetric:
+      title: Daily Metric
+      x-title-i18n:
+        jpn: 日別メトリクス
+      type: object
+      properties:
+        date:
+          title: Date
+          x-title-i18n:
+            jpn: 日付
+          description: Date (YYYY-MM-DD)
+          x-description-i18n:
+            jpn: 日付（YYYY-MM-DD）
+          type: string
+          example: '2025-01-01'
+        count:
+          title: Count
+          x-title-i18n:
+            jpn: 件数
+          description: Total count for the day
+          x-description-i18n:
+            jpn: その日の総件数
+          type: integer
+          example: 100
+        details:
+          title: Details by Tenant
+          x-title-i18n:
+            jpn: テナント別詳細
+          description: Details by tenant ID (only for create_tenant_user)
+          x-description-i18n:
+            jpn: テナントID別の詳細（create_tenant_userのみ）
+          type: object
+          additionalProperties:
+            type: integer
+          example:
+            19045586-d4b0-418a-8e51-b6346380cd63: 40
+            fa3018b1-1be3-49ca-9ea7-d6d657d0f878: 60
+      required:
+        - date
+        - count
+    PageStatistics:
+      title: Page Statistics
+      x-title-i18n:
+        jpn: ページ統計情報
+      type: object
+      properties:
+        start_date:
+          type: integer
+          description: Start date of statistics period (UNIX timestamp)
+          example: 1701388800
+        end_date:
+          type: integer
+          description: End date of statistics period (UNIX timestamp)
+          example: 1704067199
+        total_page_views:
+          type: integer
+          description: Total page views during the period
+          example: 15420
+        total_unique_users:
+          type: integer
+          description: Number of unique users during the period
+          example: 1234
+        page_statistics:
+          type: array
+          description: Statistics for each page
+          items:
+            $ref: '#/components/schemas/PageStatistic'
+      required:
+        - start_date
+        - end_date
+        - total_page_views
+        - total_unique_users
+        - page_statistics
+    PageStatistic:
+      title: Page Statistic
+      x-title-i18n:
+        jpn: ページ統計
+      type: object
+      properties:
+        page_url:
+          type: string
+          description: Page URL
+          example: https://example.com/dashboard
+        total_views:
+          type: integer
+          description: Page views
+          example: 3450
+        unique_users:
+          type: integer
+          description: Unique users
+          example: 856
+      required:
+        - page_url
+        - total_views
+        - unique_users
+    AggregatedUserInfoMetrics:
+      title: Aggregated UserInfo Metrics
+      x-title-i18n:
+        jpn: 集計されたGetUserInfo実行数
+      type: object
+      properties:
+        metrics:
+          type: array
+          items:
+            $ref: '#/components/schemas/DailyUserInfoMetric'
+          description: Daily userinfo call count list
+          x-description-i18n:
+            jpn: 日別GetUserInfo実行数一覧
+      required:
+        - metrics
+    DailyUserInfoMetric:
+      title: Daily UserInfo Metric
+      x-title-i18n:
+        jpn: 日別GetUserInfo実行数
+      type: object
+      properties:
+        date:
+          title: Date
+          x-title-i18n:
+            jpn: 日付
+          description: Date (YYYY-MM-DD)
+          x-description-i18n:
+            jpn: 日付（YYYY-MM-DD）
+          type: string
+          example: '2025-01-01'
+        details:
+          title: Details by Tenant
+          x-title-i18n:
+            jpn: テナント別詳細
+          description: GetUserInfo call count by tenant ID
+          x-description-i18n:
+            jpn: テナントID別のGetUserInfo実行数
+          type: object
+          additionalProperties:
+            type: integer
+          example:
+            00000000-0000-0000-0000-000000000000: 1460
+            0d7de8a8-1234-5678-9abc-def012345678: 1040
+            252a9f83-1234-5678-9abc-def012345678: 930
+      required:
+        - date
+        - details
diff --git a/api/authapi.jpn.yml b/api/authapi.jpn.yml
index f9e24cd02..e021cee8d 100644
--- a/api/authapi.jpn.yml
+++ b/api/authapi.jpn.yml
@@ -855,6 +855,41 @@ paths:
               schema:
                 $ref: "#/components/schemas/Error"
   "/roles/{role_name}":
+    patch:
+      tags:
+        - role
+      operationId: UpdateRole
+      summary: 役割(ロール)を更新
+      description: |
+        役割(ロール)の表示名を更新します。
+      parameters:
+        - $ref: "#/components/parameters/RoleName"
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/UpdateRoleParam"
+      responses:
+        "200":
+          description: OK
+        "400":
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "404":
+          description: Not Found
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
+        "500":
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: "#/components/schemas/Error"
     delete:
       tags:
         - role
@@ -2753,6 +2788,16 @@ components:
     CreateRoleParam:
       title: 役割(ロール)の作成パラメータ
       $ref: "#/components/schemas/Role"
+    UpdateRoleParam:
+      title: 役割(ロール)の更新パラメータ
+      type: object
+      properties:
+        display_name:
+          type: string
+          example: 管理者
+          description: 役割(ロール)表示名
+      required:
+        - display_name
     CreateTenantUserRolesParam:
       title: ユーザーの役割(ロール)追加パラメータ
       type: object
diff --git a/api/authapi.yml b/api/authapi.yml
index 1d490da0b..9c6063a08 100644
--- a/api/authapi.yml
+++ b/api/authapi.yml
@@ -1082,6 +1082,46 @@ paths:
               schema:
                 $ref: '#/components/schemas/Error'
   /roles/{role_name}:
+    patch:
+      tags:
+        - role
+      operationId: UpdateRole
+      summary: Update Role
+      x-summary-i18n:
+        jpn: 役割(ロール)を更新
+      description: |
+        Update role display name.
+      x-description-i18n:
+        jpn: |
+          役割(ロール)の表示名を更新します。
+      parameters:
+        - $ref: '#/components/parameters/RoleName'
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/UpdateRoleParam'
+      responses:
+        '200':
+          description: OK
+        '400':
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: Not Found
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
     delete:
       tags:
         - role
@@ -3477,6 +3517,20 @@ components:
       x-title-i18n:
         jpn: 役割(ロール)の作成パラメータ
       $ref: '#/components/schemas/Role'
+    UpdateRoleParam:
+      title: Update Role Parameter
+      x-title-i18n:
+        jpn: 役割(ロール)の更新パラメータ
+      type: object
+      properties:
+        display_name:
+          type: string
+          example: 管理者
+          description: role display name
+          x-description-i18n:
+            jpn: 役割(ロール)表示名
+      required:
+        - display_name
     CreateTenantUserRolesParam:
       title: Add Role to User Parameter
       x-title-i18n:
diff --git a/static/file/saasus_api/analysisapi.yml b/static/file/saasus_api/analysisapi.yml
index f8e00a9ae..1e494b28f 100644
--- a/static/file/saasus_api/analysisapi.yml
+++ b/static/file/saasus_api/analysisapi.yml
@@ -13,6 +13,10 @@ tags:
     description: User Behavior Analysis
     x-description-i18n:
       jpn: ユーザの行動分析
+  - name: metrics
+    description: Metrics Analysis
+    x-description-i18n:
+      jpn: メトリクス分析
 security:
   - Bearer: []
 paths:
@@ -71,6 +75,123 @@ paths:
             application/json:
               schema:
                 $ref: '#/components/schemas/Error'
+  /metrics/aggregated:
+    get:
+      tags:
+        - metrics
+      operationId: GetAggregatedMetrics
+      summary: Get aggregated metrics
+      x-summary-i18n:
+        jpn: 集計されたメトリクスを取得
+      description: |
+        Get aggregated metrics by type and date range.
+      x-description-i18n:
+        jpn: |
+          メトリクスタイプと期間を指定して集計されたメトリクスを取得します。
+      parameters:
+        - $ref: '#/components/parameters/MetricsType'
+        - $ref: '#/components/parameters/StartDate'
+        - $ref: '#/components/parameters/EndDate'
+        - $ref: '#/components/parameters/TenantIds'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AggregatedMetrics'
+        '400':
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+  /metrics/page-statistics:
+    get:
+      tags:
+        - metrics
+      operationId: GetPageStatistics
+      summary: Get Page Statistics
+      x-summary-i18n:
+        jpn: ページ統計情報を取得
+      description: |
+        Get page statistics for the specified period.
+      x-description-i18n:
+        jpn: |
+          指定された期間のページ統計情報を取得します。
+      parameters:
+        - in: query
+          name: start_timestamp
+          description: Start timestamp of statistics period (UNIX timestamp)
+          required: true
+          schema:
+            type: integer
+            example: 1701388800
+        - in: query
+          name: end_timestamp
+          description: End timestamp of statistics period (UNIX timestamp)
+          required: true
+          schema:
+            type: integer
+            example: 1704067199
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                title: Page Statistics
+                x-title-i18n:
+                  jpn: ページ統計情報
+                $ref: '#/components/schemas/PageStatistics'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+  /userinfo/aggregated:
+    get:
+      tags:
+        - metrics
+      operationId: GetAggregatedUserInfo
+      summary: Get aggregated userinfo call count
+      x-summary-i18n:
+        jpn: テナント別のGetUserInfo実行数を取得
+      description: |
+        Get aggregated userinfo API call count by date range and tenants.
+      x-description-i18n:
+        jpn: |
+          期間とテナントIDを指定してGetUserInfo APIの日別実行数を取得します。
+      parameters:
+        - $ref: '#/components/parameters/StartDate'
+        - $ref: '#/components/parameters/EndDate'
+        - $ref: '#/components/parameters/TenantIds'
+      responses:
+        '200':
+          description: OK
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AggregatedUserInfoMetrics'
+        '400':
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
 components:
   securitySchemes:
     Bearer:
@@ -90,6 +211,52 @@ components:
         type: string
         example: f94bfffc-8be2-11ec-b41a-0242ac120004
       required: true
+    MetricsType:
+      in: query
+      name: metrics_type
+      description: Metrics type
+      x-description-i18n:
+        jpn: メトリクスタイプ
+      required: true
+      schema:
+        type: string
+        enum:
+          - create_tenant
+          - create_saas_user
+          - create_tenant_user
+        example: create_tenant
+    StartDate:
+      in: query
+      name: start_date
+      description: Start date (YYYY-MM-DD)
+      x-description-i18n:
+        jpn: 開始日（YYYY-MM-DD）
+      required: true
+      schema:
+        type: string
+        example: '2025-01-01'
+    EndDate:
+      in: query
+      name: end_date
+      description: End date (YYYY-MM-DD)
+      x-description-i18n:
+        jpn: 終了日（YYYY-MM-DD）
+      required: true
+      schema:
+        type: string
+        example: '2025-01-31'
+    TenantIds:
+      in: query
+      name: tenant_ids
+      description: Tenant IDs
+      x-description-i18n:
+        jpn: テナントID
+      required: false
+      schema:
+        type: array
+        items:
+          type: string
+          example: f94bfffc-8be2-11ec-b41a-0242ac120004
   schemas:
     Error:
       properties:
@@ -202,3 +369,160 @@ components:
       required:
         - behaved_at
         - histories
+    AggregatedMetrics:
+      title: Aggregated Metrics
+      x-title-i18n:
+        jpn: 集計されたメトリクス
+      type: object
+      properties:
+        metrics:
+          type: array
+          items:
+            $ref: '#/components/schemas/DailyMetric'
+          description: Daily metrics list
+          x-description-i18n:
+            jpn: 日別メトリクス一覧
+      required:
+        - metrics
+    DailyMetric:
+      title: Daily Metric
+      x-title-i18n:
+        jpn: 日別メトリクス
+      type: object
+      properties:
+        date:
+          title: Date
+          x-title-i18n:
+            jpn: 日付
+          description: Date (YYYY-MM-DD)
+          x-description-i18n:
+            jpn: 日付（YYYY-MM-DD）
+          type: string
+          example: '2025-01-01'
+        count:
+          title: Count
+          x-title-i18n:
+            jpn: 件数
+          description: Total count for the day
+          x-description-i18n:
+            jpn: その日の総件数
+          type: integer
+          example: 100
+        details:
+          title: Details by Tenant
+          x-title-i18n:
+            jpn: テナント別詳細
+          description: Details by tenant ID (only for create_tenant_user)
+          x-description-i18n:
+            jpn: テナントID別の詳細（create_tenant_userのみ）
+          type: object
+          additionalProperties:
+            type: integer
+          example:
+            19045586-d4b0-418a-8e51-b6346380cd63: 40
+            fa3018b1-1be3-49ca-9ea7-d6d657d0f878: 60
+      required:
+        - date
+        - count
+    PageStatistics:
+      title: Page Statistics
+      x-title-i18n:
+        jpn: ページ統計情報
+      type: object
+      properties:
+        start_date:
+          type: integer
+          description: Start date of statistics period (UNIX timestamp)
+          example: 1701388800
+        end_date:
+          type: integer
+          description: End date of statistics period (UNIX timestamp)
+          example: 1704067199
+        total_page_views:
+          type: integer
+          description: Total page views during the period
+          example: 15420
+        total_unique_users:
+          type: integer
+          description: Number of unique users during the period
+          example: 1234
+        page_statistics:
+          type: array
+          description: Statistics for each page
+          items:
+            $ref: '#/components/schemas/PageStatistic'
+      required:
+        - start_date
+        - end_date
+        - total_page_views
+        - total_unique_users
+        - page_statistics
+    PageStatistic:
+      title: Page Statistic
+      x-title-i18n:
+        jpn: ページ統計
+      type: object
+      properties:
+        page_url:
+          type: string
+          description: Page URL
+          example: https://example.com/dashboard
+        total_views:
+          type: integer
+          description: Page views
+          example: 3450
+        unique_users:
+          type: integer
+          description: Unique users
+          example: 856
+      required:
+        - page_url
+        - total_views
+        - unique_users
+    AggregatedUserInfoMetrics:
+      title: Aggregated UserInfo Metrics
+      x-title-i18n:
+        jpn: 集計されたGetUserInfo実行数
+      type: object
+      properties:
+        metrics:
+          type: array
+          items:
+            $ref: '#/components/schemas/DailyUserInfoMetric'
+          description: Daily userinfo call count list
+          x-description-i18n:
+            jpn: 日別GetUserInfo実行数一覧
+      required:
+        - metrics
+    DailyUserInfoMetric:
+      title: Daily UserInfo Metric
+      x-title-i18n:
+        jpn: 日別GetUserInfo実行数
+      type: object
+      properties:
+        date:
+          title: Date
+          x-title-i18n:
+            jpn: 日付
+          description: Date (YYYY-MM-DD)
+          x-description-i18n:
+            jpn: 日付（YYYY-MM-DD）
+          type: string
+          example: '2025-01-01'
+        details:
+          title: Details by Tenant
+          x-title-i18n:
+            jpn: テナント別詳細
+          description: GetUserInfo call count by tenant ID
+          x-description-i18n:
+            jpn: テナントID別のGetUserInfo実行数
+          type: object
+          additionalProperties:
+            type: integer
+          example:
+            00000000-0000-0000-0000-000000000000: 1460
+            0d7de8a8-1234-5678-9abc-def012345678: 1040
+            252a9f83-1234-5678-9abc-def012345678: 930
+      required:
+        - date
+        - details
diff --git a/static/file/saasus_api/authapi.yml b/static/file/saasus_api/authapi.yml
index 1d490da0b..9c6063a08 100644
--- a/static/file/saasus_api/authapi.yml
+++ b/static/file/saasus_api/authapi.yml
@@ -1082,6 +1082,46 @@ paths:
               schema:
                 $ref: '#/components/schemas/Error'
   /roles/{role_name}:
+    patch:
+      tags:
+        - role
+      operationId: UpdateRole
+      summary: Update Role
+      x-summary-i18n:
+        jpn: 役割(ロール)を更新
+      description: |
+        Update role display name.
+      x-description-i18n:
+        jpn: |
+          役割(ロール)の表示名を更新します。
+      parameters:
+        - $ref: '#/components/parameters/RoleName'
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/UpdateRoleParam'
+      responses:
+        '200':
+          description: OK
+        '400':
+          description: Bad Request
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '404':
+          description: Not Found
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
+        '500':
+          description: Internal Server Error
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Error'
     delete:
       tags:
         - role
@@ -3477,6 +3517,20 @@ components:
       x-title-i18n:
         jpn: 役割(ロール)の作成パラメータ
       $ref: '#/components/schemas/Role'
+    UpdateRoleParam:
+      title: Update Role Parameter
+      x-title-i18n:
+        jpn: 役割(ロール)の更新パラメータ
+      type: object
+      properties:
+        display_name:
+          type: string
+          example: 管理者
+          description: role display name
+          x-description-i18n:
+            jpn: 役割(ロール)表示名
+      required:
+        - display_name
     CreateTenantUserRolesParam:
       title: Add Role to User Parameter
       x-title-i18n: