6 rounds

Taisun
Mukoyama
VS
Ryūgo
Ushijima

Mukoyama · SD 6/6

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

Nov 9, 2019 · Korakuen Hall, 🇯🇵

Mukoyama going in—

Ushijima going in3-0-2

Confirmationofficial ★

MethodSD

Round6 of 6

Event

DateNov 9, 2019

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/牛島龍吾

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2019110902

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