About Kōichirō Koga
Born 1984. Kōichirō Koga is a Japanese volleyball player.
is a retired Japanese male volleyball player. He was a part of the Japan men's national volleyball team. On club level, he played for Toyoda Gosei Trefuerza and then Wolf Dogs Nagoya.
His retirement was announced on March 7, 2021.
Personal life Koga has younger brother, Taichiro Koga, who is a part of Japan men's national volleyball team as the same position.
Don’t just read it —
keep it.
Full-length biographies made to live with: read them, listen on the way to work, watch them tonight.
- E-book
- Audio
- Video
Instant download · yours to keep · every purchase keeps this site free
Important facts
People in Kōichirō Koga's life
Named in this biography and alive at the same time
Related people
Same field, nearest in time
Contemporaries
People whose lives overlapped Kōichirō Koga's
Frequently asked questions
Who is Kōichirō Koga?
Japanese volleyball player
When was Kōichirō Koga born?
Kōichirō Koga was born on 30 August 1984 in Sasebo.
What is Kōichirō Koga's occupation?
Kōichirō Koga is a volleyball player.
What nationality is Kōichirō Koga?
Kōichirō Koga is Japanese.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Kōichirō Koga. https://biography.guide/koichiro-koga/
MLA: "Kōichirō Koga." Biography.guide, https://biography.guide/koichiro-koga/.
Chicago: "Kōichirō Koga." Biography.guide. https://biography.guide/koichiro-koga/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
Page generated 2026-09-27 05:26 UTC