Eizan Kaburagi is a 10-year old student, a character and the main protagonist of the animated series, Shuriken School. He is voiced by Nathan Kress.


Eizan has no idea that there is a bomb running through his veins. His DNA is linked to that of the best ninja clan that ever existed, the Kaburagi Clan. It is hinted that he has a crush on Okuni and also has a rivalry with Naginata. His weapon is a green plastic ruler.

He was an only child who was raised in an oriental working-class family (with Mr. and Mrs. Kaburagi, his parents) from Tokirohama.

Unaware of this, Eizan just wants to achieve his childhood dream and sole aim of becoming a ninja and avoid selling rice balls, then he is about to get there! His acceptance at Shuriken turns his boring life at home around 180°, making him the youngest person at the school in the most.


Eizan is intelligent, hardworking, eager to learn, absent-minded and lively. Also, when things have gone wrong for him and without ideas at Shuriken School, he was used to being clumsy (as shown in the episode "Phantom of the Kabuki").


He is slender with fair skin and black hair, and also, he wears a blue and black ninja suit.


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