Hiroki Shingu

Latest Release

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  Soroban Path

  Learn abacus mental math

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iPad & iPhone

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  Soroban Path

  Learn abacus mental math

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• 

  Kotoha Tales: Fairy Tale Books

  Read-Aloud Bedtime Stories

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• 

  Plush Keys: Piano by Color

  No sheet music. Kids & adults

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• 

  PeraTango - 忘れない英単語帳

  Education

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