Kokuō Relations Appearences Quotes Gallery Discussions This article is about the unknown breed. For the Tosa, see Kokuō. Kokuō is a fighting dog. Shiroi Senshi Yamato Kokuō took part in a dog fight compatition that was hosted by Seiji Shimon. Seiran killed Kokuō by using Nose Twist. Retrieved from "https://ginga.fandom.com/wiki/Koku%C5%8D_(Seiran%27s_opponent)?oldid=76653" Categories: SSY Characters Unknown Dog Breeds Dogs Males Pet Dogs Fighting Dogs Minor Characters Community content is available under CC-BY-SA unless otherwise noted.