|Height||175 cm (5' 9")|
|Weight||64 kg (141 lbs)|
|Birthday||May 18th, Taurus|
Kōichi Kawahara (河原 浩一 Kawahara Kōichi) is a first year small forward at Seirin High.
Kawahara is a school boy of an average height. He has very short, black hair. He wears the red, black and white Seirin High jersey with the number 15.
Kawahara was first unofficially introduced when he joined the basketball club of Seirin. He and the other first years had to play a match against the second years and Kawahara was very skeptical and demotivated.
Along with Seirin, he went to the Winter Cup and is seen cheering them on from the bench.
- His full name was first revealed in the anime, but later confirmed in the CHARACTERS BIBLE.
|2nd years||Teppei Kiyoshi • Junpei Hyūga • Shun Izuki • Shinji Koganei • Rinnosuke Mitobe • Satoshi Tsuchida|
|1st years||Tetsuya Kuroko • Taiga Kagami • Kōki Furihata • Hiroshi Fukuda • Kōichi Kawahara|
|Other||Tetsuya #2 • Kagetora Aida • Kenji Takeda|