← Mamoru Yokoyama

MY

HT

Japanese middleweight title · 10 rounds

Mamoru
Yokoyama
VS
Hachirō
Tatsumi

Tatsumi · DEC 10/10

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

Jan 18, 1954

Yokoyama going in0-1-0

Tatsumi going in14-4-1

Confirmation✓ one source

MethodDEC

Round10 of 10

TitleJapanese middleweight title

Sources

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/辰巳八郎

✓

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