Illustrator, best known for their work in ALICE SOFT. His last work with Alicesoft is Daiteikoku.
Not to be confused with Mitsumi Misato, an illustrator for Leaf and Cocktail Soft.
https://www.pixiv.net/users/1380495
https://www.pixiv.net/stacc/mutsumi-masato
https://twitter.com/mutsumimasato
https://twitter.com/intent/user?user_id=89960601
http://mutsumimasato2010.blog.fc2.com
http://www.doujinshi.org/browse/author/50112/Mutsumi-Masato
https://ja.wikipedia.org/wiki/むつみまさと
