diff --git a/adminfront/src/features/integrity/DataIntegrityPage.test.tsx b/adminfront/src/features/integrity/DataIntegrityPage.test.tsx
index e7da2193..f6c31bed 100644
--- a/adminfront/src/features/integrity/DataIntegrityPage.test.tsx
+++ b/adminfront/src/features/integrity/DataIntegrityPage.test.tsx
@@ -102,6 +102,11 @@ describe("DataIntegrityPage", () => {
     renderPage();
 
     expect(await screen.findByText("데이터 정합성 검증")).toBeInTheDocument();
+    expect(
+      await screen.findByText(
+        "정합성 상태를 확인하고 데이터 모델 전반의 검증 결과를 살펴봅니다.",
+      ),
+    ).toBeInTheDocument();
     expect(await screen.findByText("테넌트 정합성")).toBeInTheDocument();
     expect(screen.getByText("중복 테넌트 slug")).toBeInTheDocument();
     expect(screen.getAllByText("1").length).toBeGreaterThan(0);
@@ -173,6 +178,11 @@ describe("DataIntegrityPage", () => {
     expect(
       await screen.findByText("Data Integrity Check"),
     ).toBeInTheDocument();
+    expect(
+      await screen.findByText(
+        "Review integrity status and inspect checks across the admin data model.",
+      ),
+    ).toBeInTheDocument();
     expect(await screen.findByText("Tenant integrity")).toBeInTheDocument();
     expect(await screen.findByText("Duplicate tenant slug")).toBeInTheDocument();
     expect(
diff --git a/adminfront/src/features/integrity/DataIntegrityPage.tsx b/adminfront/src/features/integrity/DataIntegrityPage.tsx
index abed94d5..b13e83eb 100644
--- a/adminfront/src/features/integrity/DataIntegrityPage.tsx
+++ b/adminfront/src/features/integrity/DataIntegrityPage.tsx
@@ -331,6 +331,12 @@ function DataIntegrityContent() {
           <h2 className="text-2xl font-semibold tracking-tight">
             {t("ui.admin.integrity.title", "데이터 정합성 검증")}
           </h2>
+          <p className="mt-1 text-sm text-muted-foreground">
+            {t(
+              "msg.admin.integrity.subtitle",
+              "Review integrity status and inspect checks across the admin data model.",
+            )}
+          </p>
         </div>
         <div className="flex flex-col items-end gap-1">
           <Button
diff --git a/adminfront/src/features/projections/UserProjectionPage.test.tsx b/adminfront/src/features/projections/UserProjectionPage.test.tsx
index aefd0d37..efe19903 100644
--- a/adminfront/src/features/projections/UserProjectionPage.test.tsx
+++ b/adminfront/src/features/projections/UserProjectionPage.test.tsx
@@ -64,6 +64,11 @@ describe("UserProjectionPage", () => {
     expect(
       await screen.findByText("사용자 동기화 관리"),
     ).toBeInTheDocument();
+    expect(
+      await screen.findByText(
+        "Kratos 사용자 read model을 확인하고 동기화 상태를 갱신합니다.",
+      ),
+    ).toBeInTheDocument();
     expect(
       await screen.findByText("Kratos 사용자 동기화"),
     ).toBeInTheDocument();
@@ -108,6 +113,9 @@ describe("UserProjectionPage", () => {
     expect(
       await screen.findByText("User Projection Management"),
     ).toBeInTheDocument();
+    expect(
+      await screen.findByText("Review and sync the Kratos user read model."),
+    ).toBeInTheDocument();
     expect(screen.getByText("Re-sync")).toBeInTheDocument();
     expect(await screen.findByText("ready")).toBeInTheDocument();
   });
diff --git a/adminfront/src/features/projections/UserProjectionPage.tsx b/adminfront/src/features/projections/UserProjectionPage.tsx
index f76b41ba..6c91362f 100644
--- a/adminfront/src/features/projections/UserProjectionPage.tsx
+++ b/adminfront/src/features/projections/UserProjectionPage.tsx
@@ -104,6 +104,12 @@ function UserProjectionContent() {
               "User Projection Management",
             )}
           </h2>
+          <p className="mt-1 text-sm text-muted-foreground">
+            {t(
+              "msg.admin.user_projection.subtitle",
+              "Review and sync the Kratos user read model.",
+            )}
+          </p>
         </div>
         <div className="flex flex-wrap gap-2">
           <Button
diff --git a/adminfront/src/locales/en.toml b/adminfront/src/locales/en.toml
index d883b317..59cc9c35 100644
--- a/adminfront/src/locales/en.toml
+++ b/adminfront/src/locales/en.toml
@@ -183,6 +183,7 @@ action_success = "Refreshed the projection for {{count}} users."
 forbidden_description = "This screen is only available to super_admin users."
 load_error = "Failed to load projection status."
 reset_confirm = "Rebuild user projection from the Kratos source of truth?"
+subtitle = "Review and sync the Kratos user read model."
 
 [msg.admin.user_projection.forbidden]
 description = "This screen is only available to super_admin users."
@@ -364,14 +365,14 @@ self_password_reset_blocked = "Please change your own password from the UserFron
 delete_confirm = "Delete Confirm"
 empty = "Empty"
 fetch_error = "Fetch Error"
-subtitle = "Subtitle"
+subtitle = "View and manage system users."
 
 [msg.admin.users.list.columns]
 description = "Select columns to display in the table."
 no_custom = "No custom fields defined for this tenant."
 
 [msg.admin.users.list.registry]
-count = "Count"
+count = "{{count}} users loaded."
 
 [msg.dev]
 logout_confirm = "Are you sure you want to log out?"
@@ -888,6 +889,7 @@ kicker = "System"
 loading = "Loading data integrity report..."
 title = "Data Integrity Check"
 fetch_error = "Unable to load the final integrity check result."
+subtitle = "Review integrity status and inspect checks across the admin data model."
 
 [ui.admin.integrity.forbidden]
 title = "Access denied"
@@ -967,6 +969,7 @@ users = "Users"
 
 [ui.admin.user_projection]
 loading = "Loading user projection data..."
+subtitle = "Review and sync the Kratos user read model."
 title = "User Projection Management"
 
 [ui.admin.user_projection.actions]
@@ -1428,7 +1431,7 @@ title = "Column Settings"
 tenant = "Tenant Filter"
 
 [ui.admin.users.list.registry]
-count = "Count"
+count = "Registered users"
 title = "User Registry"
 
 [ui.admin.users.list.table]
diff --git a/adminfront/src/locales/ko.toml b/adminfront/src/locales/ko.toml
index bcb0f649..59fbcd00 100644
--- a/adminfront/src/locales/ko.toml
+++ b/adminfront/src/locales/ko.toml
@@ -177,12 +177,16 @@ description = "user_login_ids.user_id가 존재하지 않거나 soft-deleted use
 [msg.admin.integrity.check.orphan_user_tenant_memberships]
 description = "users.tenant_id가 존재하지 않거나 soft-deleted tenant를 참조하는지 검사합니다."
 
+[msg.admin.integrity]
+subtitle = "정합성 상태를 확인하고 데이터 모델 전반의 검증 결과를 살펴봅니다."
+
 [msg.admin.user_projection]
 action_error = "사용자 동기화 작업에 실패했습니다."
 action_success = "{{count}}명 기준으로 사용자 동기화를 갱신했습니다."
 forbidden_description = "이 화면은 super_admin 권한으로만 접근할 수 있습니다."
 load_error = "사용자 동기화 상태를 불러오지 못했습니다."
 reset_confirm = "사용자 동기화를 Kratos 기준으로 다시 구축하시겠습니까?"
+subtitle = "Kratos 사용자 read model을 확인하고 동기화 상태를 갱신합니다."
 
 [msg.admin.user_projection.forbidden]
 description = "이 화면은 super_admin 권한으로만 접근할 수 있습니다."
diff --git a/adminfront/src/locales/template.toml b/adminfront/src/locales/template.toml
index c81129c5..cf7ae1c5 100644
--- a/adminfront/src/locales/template.toml
+++ b/adminfront/src/locales/template.toml
@@ -182,12 +182,16 @@ description = ""
 [msg.admin.integrity.check.orphan_user_tenant_memberships]
 description = ""
 
+[msg.admin.integrity]
+subtitle = ""
+
 [msg.admin.user_projection]
 action_error = ""
 action_success = ""
 forbidden_description = ""
 load_error = ""
 reset_confirm = ""
+subtitle = ""
 
 [msg.admin.user_projection.forbidden]
 description = ""
diff --git a/adminfront/src/test/i18nMock.ts b/adminfront/src/test/i18nMock.ts
index 34ce2608..b15c6f2e 100644
--- a/adminfront/src/test/i18nMock.ts
+++ b/adminfront/src/test/i18nMock.ts
@@ -28,6 +28,8 @@ const translations: Record<"ko" | "en", Record<string, string>> = {
     "ui.admin.integrity.section.tenant_integrity": "테넌트 정합성",
     "ui.admin.integrity.section.user_integrity": "사용자 정합성",
     "ui.admin.integrity.title": "데이터 정합성 검증",
+    "msg.admin.integrity.subtitle":
+      "정합성 상태를 확인하고 데이터 모델 전반의 검증 결과를 살펴봅니다.",
     "ui.admin.integrity.recheck.run": "다시 검사",
     "ui.admin.integrity.recheck.running": "검사 중",
     "ui.admin.integrity.status.fail": "실패",
@@ -51,6 +53,11 @@ const translations: Record<"ko" | "en", Record<string, string>> = {
     "ui.admin.user_projection.summary.status": "상태",
     "ui.admin.user_projection.summary.updated_at": "상태 갱신",
     "ui.admin.user_projection.title": "사용자 동기화 관리",
+    "msg.admin.user_projection.subtitle":
+      "Kratos 사용자 read model을 확인하고 동기화 상태를 갱신합니다.",
+    "msg.admin.users.list.subtitle": "시스템 사용자를 조회하고 관리합니다.",
+    "msg.admin.users.list.registry.count":
+      "총 {{count}}명의 사용자가 등록되어 있습니다.",
     "msg.admin.integrity.check.duplicate_tenant_slugs.description":
       "삭제되지 않은 tenant의 LOWER(TRIM(slug)) 기준 중복을 검사합니다.",
     "msg.admin.integrity.check.orphan_tenant_parents.description":
@@ -94,6 +101,8 @@ const translations: Record<"ko" | "en", Record<string, string>> = {
     "ui.admin.integrity.section.tenant_integrity": "Tenant integrity",
     "ui.admin.integrity.section.user_integrity": "User integrity",
     "ui.admin.integrity.title": "Data Integrity Check",
+    "msg.admin.integrity.subtitle":
+      "Review integrity status and inspect checks across the admin data model.",
     "ui.admin.integrity.recheck.run": "Run again",
     "ui.admin.integrity.recheck.running": "Checking",
     "ui.admin.integrity.status.fail": "Failed",
@@ -117,6 +126,11 @@ const translations: Record<"ko" | "en", Record<string, string>> = {
     "ui.admin.user_projection.summary.status": "Status",
     "ui.admin.user_projection.summary.updated_at": "Updated at",
     "ui.admin.user_projection.title": "User Projection Management",
+    "msg.admin.user_projection.subtitle":
+      "Review and sync the Kratos user read model.",
+    "msg.admin.users.list.subtitle":
+      "Search and manage users registered in the current tenant.",
+    "msg.admin.users.list.registry.count": "{{count}} users loaded.",
     "msg.admin.integrity.check.duplicate_tenant_slugs.description":
       "Checks duplicate active tenant slugs using LOWER(TRIM(slug)).",
     "msg.admin.integrity.check.orphan_tenant_parents.description":
diff --git a/locales/en.toml b/locales/en.toml
index 0d2040b4..d36bcb4e 100644
--- a/locales/en.toml
+++ b/locales/en.toml
@@ -2684,6 +2684,7 @@ action_success = "Refreshed the projection for {{count}} users."
 forbidden_description = "This screen is only available to super_admin users."
 load_error = "Failed to load projection status."
 reset_confirm = "Rebuild user projection from the Kratos source of truth?"
+subtitle = "Review and sync the Kratos user read model."
 
 [msg.admin.user_projection.forbidden]
 description = "This screen is only available to super_admin users."
@@ -2692,6 +2693,7 @@ description = "This screen is only available to super_admin users."
 fetch_error = "Unable to load the final integrity check result."
 kicker = "System"
 loading = "Loading data integrity report..."
+subtitle = "Review integrity status and inspect checks across the admin data model."
 title = "Data Integrity Check"
 
 [ui.admin.integrity.forbidden]
@@ -2771,6 +2773,7 @@ save_scopes = "Save scopes"
 
 [ui.admin.user_projection]
 loading = "Loading user projection data..."
+subtitle = "Review and sync the Kratos user read model."
 title = "User Projection Management"
 
 [ui.admin.user_projection.actions]
diff --git a/locales/ko.toml b/locales/ko.toml
index d5e06066..5d94ca2d 100644
--- a/locales/ko.toml
+++ b/locales/ko.toml
@@ -3102,12 +3102,16 @@ description = "user_login_ids.user_id가 존재하지 않거나 soft-deleted use
 [msg.admin.integrity.check.orphan_user_tenant_memberships]
 description = "users.tenant_id가 존재하지 않거나 soft-deleted tenant를 참조하는지 검사합니다."
 
+[msg.admin.integrity]
+subtitle = "정합성 상태를 확인하고 데이터 모델 전반의 검증 결과를 살펴봅니다."
+
 [msg.admin.user_projection]
 action_error = "사용자 동기화 작업에 실패했습니다."
 action_success = "{{count}}명 기준으로 사용자 동기화를 갱신했습니다."
 forbidden_description = "이 화면은 super_admin 권한으로만 접근할 수 있습니다."
 load_error = "사용자 동기화 상태를 불러오지 못했습니다."
 reset_confirm = "사용자 동기화를 Kratos 기준으로 다시 구축하시겠습니까?"
+subtitle = "Kratos 사용자 read model을 확인하고 동기화 상태를 갱신합니다."
 
 [msg.admin.user_projection.forbidden]
 description = "이 화면은 super_admin 권한으로만 접근할 수 있습니다."
diff --git a/locales/template.toml b/locales/template.toml
index 3b5ab9cc..1225eebb 100644
--- a/locales/template.toml
+++ b/locales/template.toml
@@ -2982,12 +2982,16 @@ description = ""
 [msg.admin.integrity.check.orphan_user_tenant_memberships]
 description = ""
 
+[msg.admin.integrity]
+subtitle = ""
+
 [msg.admin.user_projection]
 action_error = ""
 action_success = ""
 forbidden_description = ""
 load_error = ""
 reset_confirm = ""
+subtitle = ""
 
 [msg.admin.user_projection.forbidden]
 description = ""