diff --git a/app/src/main/res/values-b+nan+Hant/strings.xml b/app/src/main/res/values-b+nan+Hant/strings.xml
index 83f57571..c3cfd986 100644
--- a/app/src/main/res/values-b+nan+Hant/strings.xml
+++ b/app/src/main/res/values-b+nan+Hant/strings.xml
@@ -122,5 +122,6 @@
     <string name="lang_translated_name_ta_in">Tamil 語</string>
     <string name="choose_app_language">選擇應用程式个語言</string>
     <string name="lang_translated_name_nb_no">書面挪威語</string>
-    <string name="lang_translated_name_zh_hant_tw">繁體中文</string>
+    <string name="lang_translated_name_zh_hant_tw">華語 - 傳統漢字</string>
+    <string name="lang_translated_name_zh_hans_cn">華語 - 簡化漢字</string>
 </resources>
diff --git a/app/src/main/res/values-b+nan+Latn+pehoeji/strings.xml b/app/src/main/res/values-b+nan+Latn+pehoeji/strings.xml
index 3136bb73..6c095958 100644
--- a/app/src/main/res/values-b+nan+Latn+pehoeji/strings.xml
+++ b/app/src/main/res/values-b+nan+Latn+pehoeji/strings.xml
@@ -122,5 +122,6 @@
     <string name="lang_translated_name_ta_in">Tamil-gí</string>
     <string name="choose_app_language">Soán-tek èng-iōng têng-sek ê gí-giân</string>
     <string name="lang_translated_name_nb_no">Su-bīn Norwegian</string>
-    <string name="lang_translated_name_zh_hant_tw">Hoân-thé Tiong-bûn</string>
+    <string name="lang_translated_name_zh_hant_tw">Hôa-gí - Thoân-thóng Hàn-jī</string>
+    <string name="lang_translated_name_zh_hans_cn">Hôa-gí - Kán-hòa Hàn-jī</string>
 </resources>
diff --git a/app/src/main/res/values-b+nan+Latn+tailo/strings.xml b/app/src/main/res/values-b+nan+Latn+tailo/strings.xml
index 05d63079..b5638b56 100644
--- a/app/src/main/res/values-b+nan+Latn+tailo/strings.xml
+++ b/app/src/main/res/values-b+nan+Latn+tailo/strings.xml
@@ -122,5 +122,6 @@
     <string name="dont_ask_again">Mài-koh būn</string>
     <string name="later">Khah-uànn</string>
     <string name="lang_translated_name_nb_no">Su-bīn Norwegian</string>
-    <string name="lang_translated_name_zh_hant_tw">Huân-thé Tiong-bûn</string>
+    <string name="lang_translated_name_zh_hant_tw">Huâ-gí - Thuân-thóng Hàn-jī</string>
+    <string name="lang_translated_name_zh_hans_cn">Huâ-gí - Kán-huà Hàn-jī</string>
 </resources>
diff --git a/app/src/main/res/values-hi/strings.xml b/app/src/main/res/values-hi/strings.xml
index c3c2c6e7..cde81c59 100644
--- a/app/src/main/res/values-hi/strings.xml
+++ b/app/src/main/res/values-hi/strings.xml
@@ -122,4 +122,5 @@
     <string name="lang_translated_name_ta_in">तमिल</string>
     <string name="lang_translated_name_zh_hant_tw">मैंडारिन - पारंपरिक हान लिपि</string>
     <string name="lang_translated_name_x_default">डिफ़ॉल्ट भाषा</string>
+    <string name="lang_translated_name_zh_hans_cn">मैंडारिन - सरलीकृत हान लिपि</string>
 </resources>
diff --git a/app/src/main/res/values-ja/strings.xml b/app/src/main/res/values-ja/strings.xml
new file mode 100644
index 00000000..039122f7
--- /dev/null
+++ b/app/src/main/res/values-ja/strings.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE resources [
+<!ENTITY appname "OPass">
+]>
+<resources>
+    <string name="app_name">&appname;</string>
+    <string name="select_event">イベントの選択</string>
+    <string name="drawer_open">ナビゲーションドロワーを開きます</string>
+    <string name="drawer_close">ナビゲーションドロワーを閉じます</string>
+    <string name="fast_pass">ファストパス</string>
+    <string name="schedule">スケジュール</string>
+    <string name="announcement">お知らせ</string>
+    <string name="my_ticket">チケット</string>
+    <string name="telegram">Telegram</string>
+    <string name="irclog">IRC ログ</string>
+    <string name="venue">会場</string>
+    <string name="sponsors">スポンサー</string>
+    <string name="staffs">スタッフ</string>
+    <string name="star_on_github">GitHub でスターを付ける</string>
+    <string name="positive_button">確認</string>
+    <string name="negative_button">キャンセル</string>
+    <string name="offline">ネットワーク接続がありません</string>
+    <string name="lang">言語</string>
+    <string name="time">時間</string>
+    <string name="link">リンク</string>
+    <string name="speaker_info">登壇者</string>
+    <string name="program_abstract">概要</string>
+    <string name="tag">タグ</string>
+    <string name="min">" 分間"</string>
+    <string name="share">共有</string>
+    <string name="kontinue">続行</string>
+    <string name="cancel">キャンセル</string>
+    <string name="back">戻る</string>
+    <string name="try_again">再試行</string>
+    <string name="unexpected_error_try_again">予期せぬエラーが発生しました。後でもう一度お試しください。</string>
+</resources>
diff --git a/app/src/main/res/values-zh-rCN/strings.xml b/app/src/main/res/values-zh-rCN/strings.xml
index af08fc8f..05b5afcc 100644
--- a/app/src/main/res/values-zh-rCN/strings.xml
+++ b/app/src/main/res/values-zh-rCN/strings.xml
@@ -31,7 +31,7 @@
     <string name="lang_translated_name_nan_hant_tw">闽南语 - 传统汉字</string>
     <string name="lang_translated_name_nan_latn_tw_pehoeji">闽南语 - 白话字</string>
     <string name="lang_translated_name_nan_latn_tw_tailo">闽南语 - 台罗拼音</string>
-    <string name="lang_translated_name_zh_hant_tw">繁体中文</string>
+    <string name="lang_translated_name_zh_hant_tw">华语 - 繁体汉字</string>
     <string name="lang_translated_name_ta_in">泰米尔语</string>
     <string name="privacy_policy">隐私政策</string>
     <string name="about_app">关于 &appname;</string>
@@ -49,4 +49,5 @@
     <string name="is_about_to_start">%s 即将要开始了喔！</string>
     <string name="get_notified_title">收到通知</string>
     <string name="dont_ask_again">不再询问</string>
+    <string name="lang_translated_name_zh_hans_cn">华语 - 简化汉字</string>
 </resources>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index 6fd9560c..162c2a1f 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -103,7 +103,7 @@
     <string name="lang_translated_name_hi_in">印地語</string>
     <string name="lang_translated_name_nb_no">書面挪威語</string>
     <string name="lang_translated_name_ta_in">坦米爾語</string>
-    <string name="lang_translated_name_zh_hant_tw">繁體中文</string>
+    <string name="lang_translated_name_zh_hant_tw">華語 - 正體漢字</string>
     <string name="about_app">關於 &appname;</string>
     <string name="version">版本 %s</string>
     <string name="privacy_policy">隱私權政策</string>
@@ -123,4 +123,5 @@
     <string name="get_notified_desc">OPass 可以在此活動開始之前向您發送通知。 您想要允許 OPass 所需的權限嗎？</string>
     <string name="dont_ask_again">不再詢問</string>
     <string name="later">稍後</string>
+    <string name="lang_translated_name_zh_hans_cn">華語 - 簡化漢字</string>
 </resources>