6 rounds

Masanori
Oshima
VS
Yuki
Kobayashi

Kobayashi · TKO 2/6

Updated Oct 14, 2026 · Sources: Japan Boxing Commission — 試合報告書

Dec 4, 2012 · 🇯🇵

Oshima going in—

Kobayashi going in—

Confirmationofficial ★

MethodTKO

Round2 of 6 · 2:11

Event

DateDec 4, 2012

Country🇯🇵 Japan

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2012120401

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