8 rounds

Hiroyuki
Hisataka
VS
Ryūsei
Kawaura

Hisataka · SD 8/8

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

Dec 5, 2021 · 🇯🇵

Hisataka going in14-12-3

Kawaura going in9-0-0

Confirmationofficial ★

MethodSD

Round8 of 8

Notes日本スーパーフライ級挑戦者決定戦

Event

DateDec 5, 2021

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/川浦龍生

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Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2021120501

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