https://www.pixiv.net/users/275481
https://www.pixiv.net/stacc/yatuhakanan
https://twitter.com/yatuhakanan
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https://sketch.pixiv.net/@yatuhakanan
http://blog.livedoor.jp/yatuhakanan/
http://doujinshi.mugimugi.org/browse/author/18334/Yatsuha-Kanan/