Ryusei Koyanagi
Prop
Nationality
Not recorded
Current club
Toshiba Brave Lupus Tokyo
Competition
Japan Rugby League One
Age
22
Reported · 2026-11-06
Height
178 cm
Reported
Weight
104 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: 22 · reported · as of 2026-11-06
- Height: 178 cm · reported
- Weight: 104 kg · reported