Male artist, illustrator, character designer, eromangaka.

Name: Tomoyuki Kotani (コタニトモユキ / 小谷智之)
Pen name: Kotatsu Tomodachi (コタツトモダチ / 小燵トモダチ)
Old/alternate nickname: styleos

An ex-SNK employee, Kotani designed K', Maxima, Angel, Krizalid and many more characters for SNK between 1998-2002.