Ryutaro Hayase
Ryutaro Hayase (はやせりょうたろうクン, 早瀬 竜太郎), credited as Writer and Testers.
Appear in the games: SimCity Creator, Populous DS, Theme Aquarium, LHX Attack Chopper, Mutant League Football, B.O.B., Road Rash II, Super Momotaro Dentetsu II and The Immortal.
Also known as: はやせりょうたろうクン, 早瀬 竜太郎
