Yes, 漢字搜尋 學習日文の漢字:筆順動畫與讀音指南 書法與發音 is completely free and it doesn't have any in-app purchases or subscriptions.
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漢字搜尋 學習日文の漢字:筆順動畫與讀音指南 書法與發音 is free.
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