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This article is about the member of Hanashiro Shinkichi's pack. For Riki's father, see Shiro. For the member of Yukimura's pack, see Shiro (GDW). For the friend of Ogasawara Gennai, see Shirō. For the dog from Ginga no Inu Tachi, see Shiro (GNI).

Shirō is a member of Hanajiro Shinkichi's pack.