diff --git a/locale/en/messages.mo b/locale/en/messages.mo
new file mode 100644
index 0000000..3416c61
Binary files /dev/null and b/locale/en/messages.mo differ
diff --git a/locale/en/messages.po b/locale/en/messages.po
new file mode 100644
index 0000000..74c66f9
--- /dev/null
+++ b/locale/en/messages.po
@@ -0,0 +1,65 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Danmaku2ASS\n"
+"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
+"Language: en\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: danmaku2ass.py:133 danmaku2ass.py:170
+#, python-format
+msgid "Invalid comment: %s"
+msgstr "Invalid comment: %s"
+
+#: danmaku2ass.py:151
+#, python-format
+msgid "Invalid comment: %r"
+msgstr "Invalid comment: %r"
+
+#: danmaku2ass.py:215
+msgid "Output file"
+msgstr "Output file"
+
+#: danmaku2ass.py:216
+msgid "Stage size in pixels"
+msgstr "Stage size in pixels"
+
+#: danmaku2ass.py:217
+msgid "Specify font face"
+msgstr "Specify font face"
+
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) Helvetica"
+
+#: danmaku2ass.py:219
+msgid "Text opaque"
+msgstr "Text opaque"
+
+#: danmaku2ass.py:220
+msgid "Duration of comment display"
+msgstr "Duration of comment display"
+
+#: danmaku2ass.py:221
+msgid "Reserve blank on the bottom of the stage"
+msgstr "Reserve blank on the bottom of the stage"
+
+#: danmaku2ass.py:222
+msgid "Reduce the amount of comments if stage is full"
+msgstr "Reduce the amount of comments if stage is full"
+
+#: danmaku2ass.py:223
+msgid "Comment file to be processed"
+msgstr "Comment file to be processed"
+
+#: danmaku2ass.py:230
+#, python-format
+msgid "Invalid stage size: %r"
+msgstr "Invalid stage size: %r"
+
+#: danmaku2ass.py:236
+#, python-format
+msgid "Unknown comment file format: %s"
+msgstr "Unknown comment file format: %s"
diff --git a/locale/ja/messages.mo b/locale/ja/messages.mo
new file mode 100644
index 0000000..ad0e5fa
Binary files /dev/null and b/locale/ja/messages.mo differ
diff --git a/locale/ja/messages.po b/locale/ja/messages.po
new file mode 100644
index 0000000..214f700
--- /dev/null
+++ b/locale/ja/messages.po
@@ -0,0 +1,65 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Danmaku2ASS\n"
+"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
+"Language: ja\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: danmaku2ass.py:133 danmaku2ass.py:170
+#, python-format
+msgid "Invalid comment: %s"
+msgstr "無効なコメント：%s"
+
+#: danmaku2ass.py:151
+#, python-format
+msgid "Invalid comment: %r"
+msgstr "無効なコメント：%r"
+
+#: danmaku2ass.py:215
+msgid "Output file"
+msgstr "出力ファイル"
+
+#: danmaku2ass.py:216
+msgid "Stage size in pixels"
+msgstr "ピクセル単位でステージのサイズ"
+
+#: danmaku2ass.py:217
+msgid "Specify font face"
+msgstr "フォントを指定する"
+
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) MS PGothic"
+
+#: danmaku2ass.py:219
+msgid "Text opaque"
+msgstr "テキストの不透明度"
+
+#: danmaku2ass.py:220
+msgid "Duration of comment display"
+msgstr "コメント表示の時間"
+
+#: danmaku2ass.py:221
+msgid "Reserve blank on the bottom of the stage"
+msgstr "ステージの下部に予備のブランク"
+
+#: danmaku2ass.py:222
+msgid "Reduce the amount of comments if stage is full"
+msgstr "ステージがいっぱいになった場合のコメントの量を減らします"
+
+#: danmaku2ass.py:223
+msgid "Comment file to be processed"
+msgstr "ファイルが処理されるコメント"
+
+#: danmaku2ass.py:230
+#, python-format
+msgid "Invalid stage size: %r"
+msgstr "無効なステージサイズ：%r"
+
+#: danmaku2ass.py:236
+#, python-format
+msgid "Unknown comment file format: %s"
+msgstr "未知のコメントファイル形式：%s"
diff --git a/locale/zh_CN/messages.mo b/locale/zh_CN/messages.mo
new file mode 100644
index 0000000..88353fb
Binary files /dev/null and b/locale/zh_CN/messages.mo differ
diff --git a/locale/zh_CN/messages.po b/locale/zh_CN/messages.po
new file mode 100644
index 0000000..0533fdc
--- /dev/null
+++ b/locale/zh_CN/messages.po
@@ -0,0 +1,65 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Danmaku2ASS\n"
+"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
+"Language: zh_CN\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: danmaku2ass.py:133 danmaku2ass.py:170
+#, python-format
+msgid "Invalid comment: %s"
+msgstr "无效弹幕：%s"
+
+#: danmaku2ass.py:151
+#, python-format
+msgid "Invalid comment: %r"
+msgstr "无效弹幕：%r"
+
+#: danmaku2ass.py:215
+msgid "Output file"
+msgstr "输出文件"
+
+#: danmaku2ass.py:216
+msgid "Stage size in pixels"
+msgstr "舞台尺寸的像素数目"
+
+#: danmaku2ass.py:217
+msgid "Specify font face"
+msgstr "指定字体名称"
+
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) 黑体"
+
+#: danmaku2ass.py:219
+msgid "Text opaque"
+msgstr "文字不透明度"
+
+#: danmaku2ass.py:220
+msgid "Duration of comment display"
+msgstr "弹幕显示时长"
+
+#: danmaku2ass.py:221
+msgid "Reserve blank on the bottom of the stage"
+msgstr "在舞台底部预留空位"
+
+#: danmaku2ass.py:222
+msgid "Reduce the amount of comments if stage is full"
+msgstr "在舞台满时减少弹幕数量"
+
+#: danmaku2ass.py:223
+msgid "Comment file to be processed"
+msgstr "将要处理的弹幕文件"
+
+#: danmaku2ass.py:230
+#, python-format
+msgid "Invalid stage size: %r"
+msgstr "无效舞台尺寸：%r"
+
+#: danmaku2ass.py:236
+#, python-format
+msgid "Unknown comment file format: %s"
+msgstr "未知的弹幕文件格式：%s"
diff --git a/locale/zh_TW/messages.mo b/locale/zh_TW/messages.mo
new file mode 100644
index 0000000..05e13de
Binary files /dev/null and b/locale/zh_TW/messages.mo differ
diff --git a/locale/zh_TW/messages.po b/locale/zh_TW/messages.po
new file mode 100644
index 0000000..12e5378
--- /dev/null
+++ b/locale/zh_TW/messages.po
@@ -0,0 +1,65 @@
+msgid ""
+msgstr ""
+"Project-Id-Version: Danmaku2ASS\n"
+"POT-Creation-Date: 2013-09-20 17:42+0800\n"
+"Last-Translator: Star Brilliant <m13253@hotmail.com>\n"
+"Language: zh_TW\n"
+"MIME-Version: 1.0\n"
+"Content-Type: text/plain; charset=utf-8\n"
+"Content-Transfer-Encoding: 8bit\n"
+
+#: danmaku2ass.py:133 danmaku2ass.py:170
+#, python-format
+msgid "Invalid comment: %s"
+msgstr "無效彈幕：%s"
+
+#: danmaku2ass.py:151
+#, python-format
+msgid "Invalid comment: %r"
+msgstr "無效彈幕：%r"
+
+#: danmaku2ass.py:215
+msgid "Output file"
+msgstr "輸出檔案"
+
+#: danmaku2ass.py:216
+msgid "Stage size in pixels"
+msgstr "舞臺尺寸的畫素數目"
+
+#: danmaku2ass.py:217
+msgid "Specify font face"
+msgstr "指定字型名稱"
+
+#: danmaku2ass.py:217
+msgid "(FONT) sans-serif"
+msgstr "(FONT) Microsoft JhengHei"
+
+#: danmaku2ass.py:219
+msgid "Text opaque"
+msgstr "文字不透明度"
+
+#: danmaku2ass.py:220
+msgid "Duration of comment display"
+msgstr "彈幕顯示時長"
+
+#: danmaku2ass.py:221
+msgid "Reserve blank on the bottom of the stage"
+msgstr "在舞臺底部預留空位"
+
+#: danmaku2ass.py:222
+msgid "Reduce the amount of comments if stage is full"
+msgstr "在舞臺滿時減少彈幕數量"
+
+#: danmaku2ass.py:223
+msgid "Comment file to be processed"
+msgstr "將要處理的彈幕檔案"
+
+#: danmaku2ass.py:230
+#, python-format
+msgid "Invalid stage size: %r"
+msgstr "無效舞臺尺寸：%r"
+
+#: danmaku2ass.py:236
+#, python-format
+msgid "Unknown comment file format: %s"
+msgstr "未知的彈幕檔案格式：%s"