diff --git a/core/ui/src/commonMain/kotlin/io/github/droidkaigi/confsched/ui/component/AnimatedLargeTopAppBar.kt b/core/ui/src/commonMain/kotlin/io/github/droidkaigi/confsched/ui/component/AnimatedLargeTopAppBar.kt
index 1437795c2..8a0a6412b 100644
--- a/core/ui/src/commonMain/kotlin/io/github/droidkaigi/confsched/ui/component/AnimatedLargeTopAppBar.kt
+++ b/core/ui/src/commonMain/kotlin/io/github/droidkaigi/confsched/ui/component/AnimatedLargeTopAppBar.kt
@@ -34,6 +34,7 @@ import androidx.compose.ui.unit.dp
 fun AnimatedLargeTopAppBar(
     title: String,
     onBackClick: () -> Unit,
+    navIconContentDescription: String?,
     modifier: Modifier = Modifier,
     actions: @Composable RowScope.() -> Unit = {},
     windowInsets: WindowInsets = TopAppBarDefaults.windowInsets,
@@ -92,7 +93,7 @@ fun AnimatedLargeTopAppBar(
             ) {
                 Icon(
                     imageVector = Filled.ArrowBack,
-                    contentDescription = "Back",
+                    contentDescription = navIconContentDescription,
                 )
             }
         },
diff --git a/feature/contributors/src/commonMain/kotlin/io/github/droidkaigi/confsched/contributors/ContributorsScreen.kt b/feature/contributors/src/commonMain/kotlin/io/github/droidkaigi/confsched/contributors/ContributorsScreen.kt
index 2e014bc49..28a0a13af 100644
--- a/feature/contributors/src/commonMain/kotlin/io/github/droidkaigi/confsched/contributors/ContributorsScreen.kt
+++ b/feature/contributors/src/commonMain/kotlin/io/github/droidkaigi/confsched/contributors/ContributorsScreen.kt
@@ -6,16 +6,10 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
-import androidx.compose.material.icons.Icons.AutoMirrored.Filled
-import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.LargeTopAppBar
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
-import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
@@ -30,6 +24,7 @@ import io.github.droidkaigi.confsched.contributors.component.ContributorsItem
 import io.github.droidkaigi.confsched.model.Contributor
 import io.github.droidkaigi.confsched.ui.SnackbarMessageEffect
 import io.github.droidkaigi.confsched.ui.UserMessageStateHolder
+import io.github.droidkaigi.confsched.ui.component.AnimatedLargeTopAppBar
 import io.github.droidkaigi.confsched.ui.handleOnClickIfNotNavigating
 import kotlinx.collections.immutable.PersistentList
 
@@ -109,22 +104,12 @@ fun ContributorsScreen(
         modifier = modifier.testTag(ContributorsScreenTestTag),
         snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
         topBar = {
-            if (scrollBehavior != null) {
-                LargeTopAppBar(
-                    title = {
-                        Text(text = "Contributor")
-                    },
-                    navigationIcon = {
-                        IconButton(
-                            onClick = onBackClick,
-                        ) {
-                            Icon(
-                                imageVector = Filled.ArrowBack,
-                                contentDescription = "Back",
-                            )
-                        }
-                    },
+            if (!isTopAppBarHidden) {
+                AnimatedLargeTopAppBar(
+                    title = "Contributor",
+                    onBackClick = onBackClick,
                     scrollBehavior = scrollBehavior,
+                    navIconContentDescription = "Back",
                 )
             }
         },
diff --git a/feature/sponsors/src/commonMain/kotlin/io/github/droidkaigi/confsched/sponsors/SponsorsScreen.kt b/feature/sponsors/src/commonMain/kotlin/io/github/droidkaigi/confsched/sponsors/SponsorsScreen.kt
index 508206caf..79c0d7e8b 100644
--- a/feature/sponsors/src/commonMain/kotlin/io/github/droidkaigi/confsched/sponsors/SponsorsScreen.kt
+++ b/feature/sponsors/src/commonMain/kotlin/io/github/droidkaigi/confsched/sponsors/SponsorsScreen.kt
@@ -3,17 +3,11 @@ package io.github.droidkaigi.confsched.sponsors
 import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.padding
-import androidx.compose.material.icons.Icons.AutoMirrored.Filled
-import androidx.compose.material.icons.automirrored.filled.ArrowBack
 import androidx.compose.material3.ExperimentalMaterial3Api
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
-import androidx.compose.material3.LargeTopAppBar
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.SnackbarHost
 import androidx.compose.material3.SnackbarHostState
 import androidx.compose.material3.Surface
-import androidx.compose.material3.Text
 import androidx.compose.material3.TopAppBarDefaults
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.remember
@@ -35,6 +29,7 @@ import io.github.droidkaigi.confsched.sponsors.section.SponsorsList
 import io.github.droidkaigi.confsched.ui.SnackbarMessageEffect
 import io.github.droidkaigi.confsched.ui.UserMessageStateHolder
 import io.github.droidkaigi.confsched.ui.UserMessageStateHolderImpl
+import io.github.droidkaigi.confsched.ui.component.AnimatedLargeTopAppBar
 import io.github.droidkaigi.confsched.ui.handleOnClickIfNotNavigating
 import kotlinx.collections.immutable.PersistentList
 import kotlinx.collections.immutable.toPersistentList
@@ -120,22 +115,12 @@ fun SponsorsScreen(
         modifier = modifier.testTag(SponsorsScreenTestTag),
         snackbarHost = { SnackbarHost(hostState = snackbarHostState) },
         topBar = {
-            if (scrollBehavior != null) {
-                LargeTopAppBar(
-                    title = {
-                        Text(text = stringResource(SponsorsRes.string.sponsor))
-                    },
-                    navigationIcon = {
-                        IconButton(
-                            onClick = onBackClick,
-                        ) {
-                            Icon(
-                                imageVector = Filled.ArrowBack,
-                                contentDescription = stringResource(SponsorsRes.string.content_description_back),
-                            )
-                        }
-                    },
+            if (!isTopAppBarHidden) {
+                AnimatedLargeTopAppBar(
+                    title = stringResource(SponsorsRes.string.sponsor),
+                    onBackClick = onBackClick,
                     scrollBehavior = scrollBehavior,
+                    navIconContentDescription = stringResource(SponsorsRes.string.content_description_back),
                 )
             }
         },
diff --git a/feature/staff/src/commonMain/kotlin/io/github/droidkaigi/confsched/staff/StaffScreen.kt b/feature/staff/src/commonMain/kotlin/io/github/droidkaigi/confsched/staff/StaffScreen.kt
index 2d2704c34..eeee900dc 100644
--- a/feature/staff/src/commonMain/kotlin/io/github/droidkaigi/confsched/staff/StaffScreen.kt
+++ b/feature/staff/src/commonMain/kotlin/io/github/droidkaigi/confsched/staff/StaffScreen.kt
@@ -112,6 +112,7 @@ fun StaffScreen(
                     title = "Staff",
                     onBackClick = onBackClick,
                     scrollBehavior = scrollBehavior,
+                    navIconContentDescription = "Back",
                 )
             }
         },