Animator. Character designer and chief animation director of the Saki anime series.
Names: 佐々木政勝 (Sasaki Masakatsu), 佐々木正勝 (Sasaki Masakatsu)
https://twitter.com/Circle_Quinted
http://www.doujinshi.org/browse/author/37967/Sasaki-Masakatsu/
https://www.melonbooks.co.jp/circle/index.php?circle_id=11521
http://ja.wikipedia.org/wiki/佐々木政勝
https://www.animenewsnetwork.com/encyclopedia/people.php?id=7651
http://www7.atwiki.jp/anime_wiki/pages/2211.html
http://www18.atwiki.jp/sakuga/pages/151.html
