User summary はしぐち つよし (Tsuyoshi Hashiguchi) is a Japanese artist who has worked for the doujin publisher ギャラリーおうち (GALLERY OUCHI),
He says "I am the illustrator and floral designer. I was born in Tokyo. I live in Takamatsu, Kagawa Prefecture."
後藤さゆり (Sayuri Goto).She is also an illustrator.She draw the illustrations of game (koshinukeyarou).