|一 長太郎 |
|School||Kaimei High School, Class 2-G|
|Manga Debut||Chapter 106|
Deka-Dance in a Circle
Chōtarō Dekata (一 長太郎, Dekata Chōtarō) is a student at Kaimei High School and the head of the Deka Club.
Ever since watching detective dramas as a child, he has become determined to become a real detective someday. 
He has messy, black hair and black eyes. He wears a beret and a school uniform without a tie.
He loves police and detective work and frequently uses related jargon that others don't understand.
- Sket Dance Chapter 106