4 rounds

Yuki
Sugiyama
VS
Ryuko
Ishii

Ishii · TKO 2/4

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

Jul 28, 2022 · Korakuen Hall, 🇯🇵

Sugiyama going in—

Ishii going in0-0-1

Confirmationofficial ★

MethodTKO

Round2 of 4 · 1:20

Notes2022年度東日本スーパーライト級新人王予選

Event

DateJul 28, 2022

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/石井竜虎

✓

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2022072801

✓