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Mangaka. The author of Soredemo Machi wa Mawatteiru and Tengoku Daimakyou.
Japanese name: 石黒 正数 (Ishiguro Masakazu)
Site name: おかんの家
See also
- Home page: http://www5.plala.or.jp/okan/
- Twitter account: http://twitter.com/masakazuishi
- Amazon.co.jp: http://www.amazon.co.jp/石黒-正数/e/B00IHAS4KS/