diff --git a/core/testing/src/main/java/io/github/droidkaigi/confsched/testing/robot/AboutScreenRobot.kt b/core/testing/src/main/java/io/github/droidkaigi/confsched/testing/robot/AboutScreenRobot.kt
index 42ba98740..1d731ef02 100644
--- a/core/testing/src/main/java/io/github/droidkaigi/confsched/testing/robot/AboutScreenRobot.kt
+++ b/core/testing/src/main/java/io/github/droidkaigi/confsched/testing/robot/AboutScreenRobot.kt
@@ -2,10 +2,22 @@ package io.github.droidkaigi.confsched.testing.robot
 
 import androidx.compose.ui.test.assertIsDisplayed
 import androidx.compose.ui.test.hasTestTag
+import androidx.compose.ui.test.onRoot
+import androidx.compose.ui.test.performScrollToNode
+import androidx.compose.ui.test.performTouchInput
+import androidx.compose.ui.test.swipeUp
 import io.github.droidkaigi.confsched.about.AboutScreen
+import io.github.droidkaigi.confsched.about.AboutScreenLazyColumnTestTag
+import io.github.droidkaigi.confsched.about.section.AboutCreditsContributorsItemTestTag
+import io.github.droidkaigi.confsched.about.section.AboutCreditsSponsorsItemTestTag
+import io.github.droidkaigi.confsched.about.section.AboutCreditsStaffItemTestTag
 import io.github.droidkaigi.confsched.about.section.AboutCreditsTitleTestTag
 import io.github.droidkaigi.confsched.about.section.AboutDetailTestTag
 import io.github.droidkaigi.confsched.about.section.AboutFooterLinksTestTag
+import io.github.droidkaigi.confsched.about.section.AboutOthersCodeOfConductItemTestTag
+import io.github.droidkaigi.confsched.about.section.AboutOthersLicenseItemTestTag
+import io.github.droidkaigi.confsched.about.section.AboutOthersPrivacyPolicyItemTestTag
+import io.github.droidkaigi.confsched.about.section.AboutOthersSettingsItemTestTag
 import io.github.droidkaigi.confsched.about.section.AboutOthersTitleTestTag
 import io.github.droidkaigi.confsched.designsystem.theme.KaigiTheme
 import javax.inject.Inject
@@ -24,6 +36,24 @@ class AboutScreenRobot @Inject constructor(
         waitUntilIdle()
     }
 
+    fun scrollToCreditsSection() {
+        composeTestRule
+            .onNode(hasTestTag(AboutScreenLazyColumnTestTag))
+            .performScrollToNode(hasTestTag(AboutCreditsStaffItemTestTag))
+
+        composeTestRule.onRoot().performTouchInput {
+            swipeUp(startY = centerY, endY = centerY - 200)
+        }
+        waitUntilIdle()
+    }
+
+    fun scrollToOthersSection() {
+        composeTestRule
+            .onNode(hasTestTag(AboutScreenLazyColumnTestTag))
+            .performScrollToNode(hasTestTag(AboutOthersTitleTestTag))
+        waitUntilIdle()
+    }
+
     fun checkDetailSectionDisplayed() {
         composeTestRule
             .onNode(hasTestTag(AboutDetailTestTag))
@@ -36,12 +66,52 @@ class AboutScreenRobot @Inject constructor(
             .assertIsDisplayed()
     }
 
+    fun checkCreditsSectionContentsDisplayed() {
+        composeTestRule
+            .onNode(hasTestTag(AboutCreditsContributorsItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+
+        composeTestRule
+            .onNode(hasTestTag(AboutCreditsStaffItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+
+        composeTestRule
+            .onNode(hasTestTag(AboutCreditsSponsorsItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+    }
+
     fun checkOthersSectionTitleDisplayed() {
         composeTestRule
             .onNode(hasTestTag(AboutOthersTitleTestTag))
             .assertIsDisplayed()
     }
 
+    fun checkOthersSectionContentsDisplayed() {
+        composeTestRule
+            .onNode(hasTestTag(AboutOthersCodeOfConductItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+
+        composeTestRule
+            .onNode(hasTestTag(AboutOthersLicenseItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+
+        composeTestRule
+            .onNode(hasTestTag(AboutOthersPrivacyPolicyItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+
+        composeTestRule
+            .onNode(hasTestTag(AboutOthersSettingsItemTestTag))
+            .assertExists()
+            .assertIsDisplayed()
+    }
+
+    // TODO https://github.com/DroidKaigi/conference-app-2024/issues/670
     fun checkFooterLinksSectionDisplayed() {
         composeTestRule
             .onNode(hasTestTag(AboutFooterLinksTestTag))
diff --git a/feature/about/src/androidUnitTest/kotlin/io/github/droidkaigi/confsched/about/AboutScreenTest.kt b/feature/about/src/androidUnitTest/kotlin/io/github/droidkaigi/confsched/about/AboutScreenTest.kt
index 132621976..9fcad9083 100644
--- a/feature/about/src/androidUnitTest/kotlin/io/github/droidkaigi/confsched/about/AboutScreenTest.kt
+++ b/feature/about/src/androidUnitTest/kotlin/io/github/droidkaigi/confsched/about/AboutScreenTest.kt
@@ -48,6 +48,29 @@ class AboutScreenTest(
                             checkDetailSectionDisplayed()
                         }
                     }
+                    describe("when scroll to credits section") {
+                        doIt {
+                            scrollToCreditsSection()
+                        }
+                        itShould("show credits contents") {
+                            captureScreenWithChecks {
+                                checkCreditsSectionTitleDisplayed()
+                                checkCreditsSectionContentsDisplayed()
+                            }
+                        }
+                    }
+                    describe("when scroll to others section") {
+                        doIt {
+                            scrollToOthersSection()
+                        }
+                        itShould("show others contents") {
+                            captureScreenWithChecks {
+                                checkOthersSectionTitleDisplayed()
+                                checkOthersSectionContentsDisplayed()
+                            }
+                        }
+                    }
+                    // TODO https://github.com/DroidKaigi/conference-app-2024/issues/670
                 }
             }
         }
diff --git a/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/AboutScreen.kt b/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/AboutScreen.kt
index 222e673de..0a59750e6 100644
--- a/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/AboutScreen.kt
+++ b/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/AboutScreen.kt
@@ -33,6 +33,8 @@ import org.jetbrains.compose.resources.stringResource
 
 const val aboutScreenRoute = "about"
 
+const val AboutScreenLazyColumnTestTag = "AboutScreenLazyColumnTestTag"
+
 object AboutScreenTestTag {
     const val Screen = "AboutScreen"
 }
@@ -93,7 +95,9 @@ fun AboutScreen(
         ),
     ) { padding ->
         LazyColumn(
-            Modifier.nestedScroll(scrollBehavior.nestedScrollConnection),
+            Modifier
+                .nestedScroll(scrollBehavior.nestedScrollConnection)
+                .testTag(AboutScreenLazyColumnTestTag),
             contentPadding = padding,
             state = lazyListState,
         ) {
diff --git a/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/section/AboutOthers.kt b/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/section/AboutOthers.kt
index 458f46ba3..c7da061f5 100644
--- a/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/section/AboutOthers.kt
+++ b/feature/about/src/commonMain/kotlin/io/github/droidkaigi/confsched/about/section/AboutOthers.kt
@@ -30,6 +30,7 @@ const val AboutOthersTitleTestTag = "AboutOthersTitleTestTag"
 const val AboutOthersCodeOfConductItemTestTag = "AboutOthersCodeOfConductItemTestTag"
 const val AboutOthersLicenseItemTestTag = "AboutOthersLicenseItemTestTag"
 const val AboutOthersPrivacyPolicyItemTestTag = "AboutOthersPrivacyPolicyItemTestTag"
+const val AboutOthersSettingsItemTestTag = "AboutOthersSettingsItemTestTag"
 
 fun LazyListScope.aboutOthers(
     modifier: Modifier = Modifier,
@@ -92,7 +93,7 @@ fun LazyListScope.aboutOthers(
             leadingIcon = Outlined.Settings,
             label = stringResource(AboutRes.string.settings),
             onClickAction = onSettingsItemClick,
-            testTag = "TODO",
+            testTag = AboutOthersSettingsItemTestTag,
             modifier = modifier
                 .padding(
                     horizontal = 16.dp,