Watch Gosu Watch now on Miruro — Free Anime Streaming A young man set forth to avenge his master, a once powerful martial artist who was betrayed by his own men and barely escaped with his life. Armed with… Series info · Watch free · Trending anime · Airing schedule StatusUpcomingStudiosToei AnimationSourceMangaCountryJapan Action · Adventure · Comedy · Supernatural Martial Arts GOSU (Source) Gang Ryong · Ye-Mong Hong (Supporting) · Yong-Bi (Supporting) · Ga-Ryeong Jin (Supporting)