diff --git a/home-manager/po/ja.po b/home-manager/po/ja.po
new file mode 100644
index 000000000..d7d0464da
--- /dev/null
+++ b/home-manager/po/ja.po
@@ -0,0 +1,171 @@
+# SOME DESCRIPTIVE TITLE.
+# Copyright (C) YEAR Home Manager contributors
+# This file is distributed under the same license as the Home Manager package.
+# FIRST AUTHOR <EMAIL@ADDRESS>, YEAR.
+#
+msgid ""
+msgstr ""
+"Project-Id-Version: Home Manager\n"
+"Report-Msgid-Bugs-To: https://github.com/nix-community/home-manager/issues\n"
+"POT-Creation-Date: 2022-01-02 11:55+0100\n"
+"PO-Revision-Date: 2022-02-08 05:37+0000\n"
+"Last-Translator: Heman Gandhi <hemangandhi@gmail.com>\n"
+"Language-Team: Japanese <https://hosted.weblate.org/projects/home-manager/"
+"cli/ja/>\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 4.11-dev\n"
+
+#: home-manager/home-manager:43
+msgid "No configuration file found at %s"
+msgstr "%s で設定ファイルを見つからなかった"
+
+#: home-manager/home-manager:62
+#, fuzzy
+msgid "No configuration file found. Please create one at %s"
+msgstr "設定ファイルありません。ファイルを　%s　に作ってください。"
+
+#: home-manager/home-manager:105
+msgid "Can't inspect options of a flake configuration"
+msgstr "flake設定のオプションを検査できません"
+
+#: home-manager/home-manager:145
+#, fuzzy
+msgid "Can't instantiate a flake configuration"
+msgstr "flake設定を例示できません"
+
+#: home-manager/home-manager:220
+#, fuzzy
+msgid ""
+"There is %d unread and relevant news item.\n"
+"Read it by running the command \"%s news\"."
+msgid_plural ""
+"There are %d unread and relevant news items.\n"
+"Read them by running the command \"%s news\"."
+msgstr[0] "未読関係情報%d点あります。\"%s news\"コマンドを使って読んでください。"
+
+#: home-manager/home-manager:234
+msgid "Unknown \"news.display\" setting \"%s\"."
+msgstr "知らない\"news.display\"設定\"%s\"."
+
+#: home-manager/home-manager:241
+#, sh-format
+msgid "Please set the $EDITOR environment variable"
+msgstr "$EDITOR環境変数を設定してください"
+
+#: home-manager/home-manager:256
+#, fuzzy
+msgid "Cannot run build in read-only directory"
+msgstr "リードオンリーディレクトリ内にbuild（作成）できません"
+
+#: home-manager/home-manager:338
+msgid "No generation with ID %s"
+msgstr "世代ID %s ありません"
+
+#: home-manager/home-manager:340
+msgid "Cannot remove the current generation %s"
+msgstr "今の世代 %s 解除できません"
+
+#: home-manager/home-manager:342
+msgid "Removing generation %s"
+msgstr "世代 %s 解除中"
+
+#: home-manager/home-manager:368
+msgid "No generations to expire"
+msgstr ""
+
+#: home-manager/home-manager:378
+msgid "No home-manager packages seem to be installed."
+msgstr ""
+
+#: home-manager/home-manager:435
+msgid "Unknown argument %s"
+msgstr ""
+
+#: home-manager/home-manager:450
+msgid "This will remove Home Manager from your system."
+msgstr ""
+
+#: home-manager/home-manager:453
+msgid "This is a dry run, nothing will actually be uninstalled."
+msgstr ""
+
+#: home-manager/home-manager:457
+msgid "Really uninstall Home Manager?"
+msgstr ""
+
+#: home-manager/home-manager:462
+msgid "Switching to empty Home Manager configuration..."
+msgstr ""
+
+#: home-manager/home-manager:474
+msgid "Yay!"
+msgstr ""
+
+#: home-manager/home-manager:481
+msgid "Remove all Home Manager generations?"
+msgstr ""
+
+#: home-manager/home-manager:488
+msgid "All generations are now eligible for garbage collection."
+msgstr ""
+
+#: home-manager/home-manager:491
+msgid "Leaving generations but they may still be garbage collected."
+msgstr ""
+
+#: home-manager/home-manager:495
+msgid "Home Manager is uninstalled but your home.nix is left untouched."
+msgstr ""
+
+#: home-manager/home-manager:646
+msgid "%s: unknown option '%s'"
+msgstr ""
+
+#: home-manager/home-manager:647
+msgid "Run '%s --help' for usage help"
+msgstr ""
+
+#: home-manager/home-manager:681
+msgid "expire-generations expects one argument, got %d."
+msgstr ""
+
+#: home-manager/home-manager:703
+msgid "Unknown command: %s"
+msgstr ""
+
+#: home-manager/install.nix:22
+msgid "Creating initial Home Manager configuration..."
+msgstr ""
+
+#: home-manager/install.nix:66
+msgid "Creating initial Home Manager generation..."
+msgstr ""
+
+#. translators: The "%s" specifier will be replaced by a file path.
+#: home-manager/install.nix:71
+msgid ""
+"All done! The home-manager tool should now be installed and you can edit\n"
+"\n"
+"    %s\n"
+"\n"
+"to configure Home Manager. Run 'man home-configuration.nix' to\n"
+"see all available options."
+msgstr ""
+
+#. translators: The "%s" specifier will be replaced by a URL.
+#: home-manager/install.nix:76
+msgid ""
+"Uh oh, the installation failed! Please create an issue at\n"
+"\n"
+"    %s\n"
+"\n"
+"if the error seems to be the fault of Home Manager."
+msgstr ""
+
+#: home-manager/install.nix:83
+msgid "This derivation is not buildable, please run it using nix-shell."
+msgstr ""