A certain day each month is observed as button day. Buttons are supplied to the local unions by the district office, and there is a new button with a distinguishing mark or color for every month in the year.

Google翻訳 / DeepL翻訳

詳細

button days

（ plural ）

詳細

button day

Dictionary quizzes to help you remember vocabulary

ログイン / 新規登録

アプリをダウンロード！

button day

Dictionary quizzes to help you remember vocabulary

ログイン / 新規登録

ログイン

──── or ────

新規登録

──── or ────

アプリをダウンロード！