10 rounds

Shozo
Saijo
VS
Hiroshi
Kobayashi

Kobayashi · SD 10/10

Dec 3, 1970 · Nihon University Auditorium, Tokyo, 🇯🇵

Saijo going in27-5-2

Kobayashi going in59-8-4

Confirmation✓✓ two sources

MethodSD

Round10 of 10

Sources

English Wikipedia
side b · observed 2026-10-11
en.wikipedia.org/wiki/Hiroshi_Kobayashi_(boxer)

✓

Wikipedia (ja)
side a · observed 2026-10-12
ja.wikipedia.org/wiki/西城正三

✓

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/小林弘

✓