Hideaki Yasukawa

Latest Release

史漢 — 日本史漢字書き取り

Education

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iPad & iPhone

史漢 — 日本史漢字書き取り

Education

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こえで星座

Education

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AirportStamp – Japan Airports

Japan Airport Stamp Rally

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こえではくちず

Education

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Voice Math: 10 Questions

Math answers by voice

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漢字リーダー

Education

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