outa gosaku
Deceased mangaka who passed away in December 2022.
He was a former member of Nagai Gou's Dynamic Production and the main designer/artist of Groizer-X. (Nagai only acted as a supervisor.)
He is best known for his arranged manga series of Mazinger Trilogy (Mazinger Z, Great Mazinger and UFO Robo Grendizer).
Japanese name: 桜多 吾作 (おうたごさく, Outa Gosaku)
The other name: 太田 順一 (Oota Jun'ichi)