diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
index 2d50f270..63576ee9 100644
--- a/app/src/main/res/values-ja/strings.xml
+++ b/app/src/main/res/values-ja/strings.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Pupil</string>
     <string name="galleryblock_language">言語: %1$s</string>
     <string name="galleryblock_series">シリーズ: %1$s</string>
     <string name="galleryblock_type">タイプ: %1$s</string>
@@ -20,4 +19,7 @@
     <string name="update_notification_description">アップデートダウンロード中</string>
     <string name="update_title">新しいアップデートがあります</string>
     <string name="warning">注意</string>
+    <string name="settings_image_loading_title">イメージロード</string>
+    <string name="settings_use_hiyobi_summary">ロード速度を向上させるためhiyobi.meからイメージロード</string>
+    <string name="settings_use_hiyobi_title">hiyobi.meからロード</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values-ko/strings.xml b/app/src/main/res/values-ko/strings.xml
index c443a4b4..85b179fd 100644
--- a/app/src/main/res/values-ko/strings.xml
+++ b/app/src/main/res/values-ko/strings.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
-    <string name="app_name">Pupil</string>
     <string name="galleryblock_language">언어: %1$s</string>
     <string name="galleryblock_series">시리즈: %1$s</string>
     <string name="galleryblock_type">종류: %1$s</string>
@@ -20,4 +19,7 @@
     <string name="main_no_result">결과 없음</string>
     <string name="main_search">검색</string>
     <string name="settings_cache_title">캐시</string>
+    <string name="settings_image_loading_title">이미지 로딩</string>
+    <string name="settings_use_hiyobi_summary">속도 향상을 위해 가능하면 hiyobi.me에서 이미지 로드</string>
+    <string name="settings_use_hiyobi_title">hiyobi.me 사용</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 6544d152..473541df 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -36,5 +36,8 @@
     <string name="settings_clear_cache">Clear cache</string>
     <string name="settings_clear_cache_summary">Currently using %1$d%2$s of cache</string>
     <string name="settings_clear_cache_alert_message">Deleting cache can affect image loading speed. Do you want to continue?</string>
+    <string name="settings_image_loading_title">Image Loading</string>
+    <string name="settings_use_hiyobi_title">Use hiyobi.me</string>
+    <string name="settings_use_hiyobi_summary">Load images from hiyobi.me to improve loading speed (if available)</string>
 
 </resources>
diff --git a/app/src/main/res/xml/root_preferences.xml b/app/src/main/res/xml/root_preferences.xml
index b17e2fbc..a967b6bd 100644
--- a/app/src/main/res/xml/root_preferences.xml
+++ b/app/src/main/res/xml/root_preferences.xml
@@ -31,12 +31,12 @@
     </PreferenceCategory>
 
     <PreferenceCategory
-        app:title="Image loading">
+        app:title="@string/settings_image_loading_title">
 
         <SwitchPreference
             app:key="use_hiyobi"
-            app:title="Use hiyobi.me"
-            app:summary="Use hiyobi.me to improve image loading speed if available"/>
+            app:title="@string/settings_use_hiyobi_title"
+            app:summary="@string/settings_use_hiyobi_summary"/>
 
     </PreferenceCategory>