watch 01:51 The Loop (Games) Do you like this video? Ryuta Kawashima could refer to: Dr. Ryuta Kawashima - A real person. Dr. Ryuta Kawashima (Character) - The character in Brain Age. This is a disambiguation page, a page that distinguishes articles with similar names. Retrieved from "https://nintendo.fandom.com/wiki/Ryuta_Kawashima?oldid=298313" Categories: Disambiguation Community content is available under CC-BY-SA unless otherwise noted.