6 rounds

Taisun
Mukoyama
VS
Ryūgo
Ushijima

Mukoyama · UD 6/6

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

Oct 10, 2021 · Shinjuku Face, 🇯🇵

Mukoyama going in—

Ushijima going in5-2-2

Confirmationofficial ★

MethodUD

Round6 of 6

Event

DateOct 10, 2021

VenueShinjuku Face

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=2021101001

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