まずは基本抑えとこ
https://vignette.wikia.nocookie.net/gantz/images/9/9a/Kishimoto_in_Gantz_suit.jpg/revision/latest/scale-to-width-down/340?cb=20081219035111

http://gantzx.jp/img/db/characters/kishimotokei/kishimoto_top.jpg