Doku is a character, one of Katana School's students and Naginata's loyal followers (henchmen) and one of the main antagonists of the animated series, Shuriken School.


His physical presence is imposing, which usually makes his opponents run away. But when it comes to concealment, his size is a real and muscular drawback. But also, he doesn't speak exactly like Pork and his mother still brings him lunch every day.


He is gruff, awkward, slow, easily outwitted and he doesn't have much personality at all.


Doku is big and muscular with fair skin and a scar on his left eye, with black mustache-like dots on his upper mouth and also wears a salmon-red bandanna on the top of his head, his salmon-red and black ninja suit with black pants and salmon-red boots, plus he wears short salmon-red arm sleeve cuffs.


  • Doku is one of the two characters who doesn't speak, along with Pork.
v - e
Xilam - Shuriken School - TV Series - Transparent Logo
Shuriken SchoolShuriken School: The Ninja's Secret
Eizan KaburagiMr. and Mrs. KaburagiJimmy B.Okuni DohanNobunagaTetsuo MatsuraYota SugimuraAmi SaekiMarcos GonzalezJacques MorimuraChokiDaisuke TogakamePorkPrincipal of ShurikenVladimir KeitawaKubo UtamaroKita ShunaiZumichitoMrs. CleanNaginataBruce ChangThe Kimura TwinsDokuPrincipal of Katana
"The Winning Ninja" • "Catnap Burglar" • "Eizan's Shadow" • "Vlad's Past" • "Flip Flop of Fury" • "Lousy Labyrinth" • "An XXL Lie" • "Kubo's Mystery" • "The Demon and Mrs. Clean" • "Cherry on the Cake" • "Super Ninja" • "Old School Ninjitsu" • "Class Photo" • "The Old Master" • "Okuni for President" • "Funny Chick" • "The Lost Treasure" • "Phantom of the Kabuki" • "The Saber and Its Shadow" • "Shuriken School Secrets" • "The Big Illusion" • "Pop Star for a Day" • "The Master of Darkness" • "Detective Mania" • "Eyes Wide Shut" • "Dirty Rice Balls"
Jade Shuriken
Shuriken SchoolKatana School