Yoshiyuki Koga
Wing
Nationality
Not recorded
Current club
BlackRams Tokyo
Competition
Japan Rugby League One
Age
28
Reported · 2026-11-06
Height
176 cm
Reported
Weight
82 kg
Reported
Player data & sources
Caps use dated, reviewed snapshots. Measurements require a source; estimates also require a dated basis. Missing facts remain unrecorded while review continues.
- Age: 28 · reported · as of 2026-11-06
- Height: 176 cm · reported
- Weight: 82 kg · reported