yuuki niken (style)
由起 二賢 (ゆうき にけん, Yuuki Niken) is a Japanese gekiga artist. He is renowned for illustrating ”野望の王国 (Yabou no Oukoku)”, a 1977-1982 manga series written by Kariya Tetsu.
(At that time, Yuuki used his old pen-name, 由起 賢二 / Yuuki Kenji.)
Aihara Kouji and Takekuma Kentarou used Yuuki's style parody in their manga series, ”Saru demo Egakeru Manga Kuoushitsu (Even a Monkey Can Draw Manga)”.