Igano Kabamaru

is a Japanese manga series written and illustrated by Yū Azuki.

Plot
Kagemaru Ikano (nicknamed "Kabamaru") is a naive young ninja from the Iga province known for his insatiable appetite. After the death of his strict grandfather and ninja sensei, Kabamaru moves to Tokyo with one of his grandfather's acquaintances. The plot deals mainly with Kabamaru adjusting to an urban lifestyle after spending his childhood in the mountains, developing feelings for his guardian's granddaughter, and getting dragged in a rivalry between two private schools.