Doujin fanfic story creator. Almost all artworks on his pixiv were created by his friend artists and circle partners.
Pen-name: 10式戦車(Type10TK) (10Shiki Sensha[Type10TK])
Old name: TK-X(Type10TK)
Circle name: 河城重工特車事業部 (Kawashiro Juukou Tokusha Jigyoubu) (circle partner: fat)