|Birthday||December 25, 1950|
|Relatives||Sachiko Kawabuchi (cousin)|
Kouta Kawabuchi (cousin)
Taichi Kawabuchi (cousin)
Chieko Kawabuchi (cousin)
Sentaro's Grandmother (grandmother, deceased)
Sentaro's Uncle (uncle)
Sentaro's Aunt (aunt)
|Manga Debut||Chapter 1|
|Voice Actor||Andrew Love|
Sentarō Kawabuchi (川渕 千太郎 Kawabuchi Sentarō) is one of the main characters of the Kids on the Slope series. He's usually referred to as Sentarō, but also known infamously as "East High's Kawabuchi." He is a jazz drummer who refuses to acknowledge other genres of music, a high school student and a delinquent, who often gets in fights.
Sentarō has short, spiky hazel hair and brown eyes, with pale skin. He has a strong jawline and a muscular frame. He has a small 'X' shaped scar under his left eye, and is sometimes seen with an adhesive bandage over his nose, and/or his left eyebrow.