Movie
Description
Kenichi Mitsuba is a student aged ten, though occasionally listed as eleven, who attends a local comprehensive school. Academically, he consistently underperforms, earning low exam marks and struggling to follow parental instructions, leading to frequent scoldings from his mother, Taeko Mitsuba, and father, Kentaro Mitsuba. Despite these struggles, he works as a paperboy and serves as a photographer for the school magazine. He possesses some skill in mechanical design and repair alongside photography, though his pictures sometimes turn out poorly.
Physically, Kenichi presents as slim and tall with pale skin. He has black hair featuring three distinct fringes on his forehead, small black eyes, and wears rounded square glasses. His typical outfit is a sky-blue long-sleeved T-shirt adorned with red-and-yellow stripes, dark green shorts, white underpants, and light blue shoes. In public, he often adds a white cap marked with a prominent blue "K".
Personality-wise, Kenichi is characterized by clumsiness, insecurity, and a distinct lack of confidence. This makes him a frequent target for pranks, particularly those involving his pants being pulled down to expose his white underpants. He exhibits laziness towards both studies and household chores, often depending on his foster family members, the ninjas Kanzo Hattori and Shinzo Hattori, to solve his problems using their abilities. This reliance sometimes backfires due to Shinzo's less serious approach. His pet ninja dog, Shishimaru, presents further challenges through constant gluttony, yet they share a close bond, having once cohabitated in a giant pipe.
A central aspect of Kenichi's life is his longstanding crush on classmate Yumeko Kawai, whom he eventually marries. This fuels a fierce rivalry with Kemuzou Kemumaki, a ninja classmate who bullies Kenichi and competes for Yumeko's affection. Their conflicts often involve Kemumaki and his cat Kagechiyo humiliating Kenichi by exposing his underpants, though they occasionally collaborate to resolve mutual problems. Kenichi's protective feelings for Yumeko sometimes manifest in overly assertive behavior, which she rarely reciprocates positively early on; she later exhibits jealousy when he interacts with other girls.
Kenichi's life changes dramatically when Kanzo Hattori, a real ninja, enters through his window during a ninja movie broadcast. Hattori and his brother Shinzo subsequently join the Mitsuba household as foster family members. While Kenichi typically depends on Hattori for assistance, he occasionally demonstrates hidden depths, including latent ninja aptitude when sufficiently motivated. His core trait of helping others in need persists despite his flaws, leading him to form alliances even with Kemumaki when cooperation is required.
Throughout his experiences, Kenichi maintains a dislike for carrots, tomatoes, and situations involving humiliation or embarrassment. His development includes moments where he overcomes his insecurities to assist friends or confront challenges, particularly when employing mechanical ingenuity or protecting Yumeko.
Physically, Kenichi presents as slim and tall with pale skin. He has black hair featuring three distinct fringes on his forehead, small black eyes, and wears rounded square glasses. His typical outfit is a sky-blue long-sleeved T-shirt adorned with red-and-yellow stripes, dark green shorts, white underpants, and light blue shoes. In public, he often adds a white cap marked with a prominent blue "K".
Personality-wise, Kenichi is characterized by clumsiness, insecurity, and a distinct lack of confidence. This makes him a frequent target for pranks, particularly those involving his pants being pulled down to expose his white underpants. He exhibits laziness towards both studies and household chores, often depending on his foster family members, the ninjas Kanzo Hattori and Shinzo Hattori, to solve his problems using their abilities. This reliance sometimes backfires due to Shinzo's less serious approach. His pet ninja dog, Shishimaru, presents further challenges through constant gluttony, yet they share a close bond, having once cohabitated in a giant pipe.
A central aspect of Kenichi's life is his longstanding crush on classmate Yumeko Kawai, whom he eventually marries. This fuels a fierce rivalry with Kemuzou Kemumaki, a ninja classmate who bullies Kenichi and competes for Yumeko's affection. Their conflicts often involve Kemumaki and his cat Kagechiyo humiliating Kenichi by exposing his underpants, though they occasionally collaborate to resolve mutual problems. Kenichi's protective feelings for Yumeko sometimes manifest in overly assertive behavior, which she rarely reciprocates positively early on; she later exhibits jealousy when he interacts with other girls.
Kenichi's life changes dramatically when Kanzo Hattori, a real ninja, enters through his window during a ninja movie broadcast. Hattori and his brother Shinzo subsequently join the Mitsuba household as foster family members. While Kenichi typically depends on Hattori for assistance, he occasionally demonstrates hidden depths, including latent ninja aptitude when sufficiently motivated. His core trait of helping others in need persists despite his flaws, leading him to form alliances even with Kemumaki when cooperation is required.
Throughout his experiences, Kenichi maintains a dislike for carrots, tomatoes, and situations involving humiliation or embarrassment. His development includes moments where he overcomes his insecurities to assist friends or confront challenges, particularly when employing mechanical ingenuity or protecting Yumeko.