8 rounds

Yuki
Sato
VS
Ryōsuke
Iwasa

Iwasa · TKO 2/8

Apr 15, 2010 · Korakuen Hall, Tokyo, 🇯🇵

Sato going in—

Iwasa going in6-0-0

Confirmation! sources disagree

MethodTKO

Round2 of 8 · 2:14

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Ryosuke_Iwasa

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Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/岩佐亮佑

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