SA

MO

4 rounds

Sumio
Arai
VS
Masao
Ohba

Ohba · RTD 3/4

Updated Oct 12, 2026 · Sources: English Wikipedia, Wikipedia (ja)

Feb 20, 1967 · Korakuen Hall, 🇯🇵

Arai going in—

Ohba going in3-0-0

Confirmation✓ one source

MethodRTD

Round3 of 4

Sources

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

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/大場政夫

✓

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