4 rounds

Shigenori
Oka
VS
Kazuki
Koyanagi

Oka · UD 4

Apr 3, 2011 · Takasago General Gymnasium, 🇯🇵

Oka going in—

Koyanagi going in—

Confirmationofficial ★

MethodUD

Roundscheduled 4

Event

DateApr 3, 2011

VenueTakasago General Gymnasium

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2011040302

✓