diff --git a/locale/ja.po b/locale/ja.po
index 805dc10e8e..effefafb1c 100644
--- a/locale/ja.po
+++ b/locale/ja.po
@@ -8,15 +8,15 @@ msgstr ""
 "Project-Id-Version: PACKAGE VERSION\n"
 "Report-Msgid-Bugs-To: \n"
 "POT-Creation-Date: 2021-01-04 12:55-0600\n"
-"PO-Revision-Date: 2023-01-05 02:52+0000\n"
-"Last-Translator: Matt Watson <zaius0930@gmail.com>\n"
+"PO-Revision-Date: 2023-04-29 17:47+0000\n"
+"Last-Translator: Yutaro Urata <yutarourata04@gmail.com>\n"
 "Language-Team: none\n"
 "Language: ja\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
 "Plural-Forms: nplurals=1; plural=0;\n"
-"X-Generator: Weblate 4.15.1-dev\n"
+"X-Generator: Weblate 4.18-dev\n"
 
 #: main.c
 msgid ""
@@ -350,11 +350,11 @@ msgstr ""
 
 #: shared-module/struct/__init__.c
 msgid "'S' and 'O' are not supported format types"
-msgstr ""
+msgstr "'S'と'O'はフォーマットタイプではありません"
 
 #: py/compile.c
 msgid "'align' requires 1 argument"
-msgstr ""
+msgstr "'align'は引数が一つ必要です"
 
 #: py/compile.c
 msgid "'await' outside function"