Japanese title, 3rd defence · 10 rounds

Valentine
Hosokawa
VS
Shin'ya
Iwabuchi

Iwabuchi · TKO 8/10

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

Feb 11, 2013 · Korakuen Hall, 🇯🇵

Hosokawa going in16-4-4

Iwabuchi going in20-3-0

Confirmationofficial ★

MethodTKO

Round8 of 10 · 2:00

TitleJapanese title, 3rd defence

Event

DateFeb 11, 2013

VenueKorakuen Hall

Country🇯🇵 Japan

Wikipedia (ja)
side b · observed 2026-10-12
ja.wikipedia.org/wiki/岩渕真也

✓

✓

Japan Boxing Commission — 試合報告書
side neutral · observed 2026-10-14
jbc.or.jp/result/#no=2013021101

✓