KH
Minimumweight · Japan
Keitaro Hoshino 23-10-0 6 KO · 1988–2003
Updated Oct 12, 2026 · Sources: Wikidata, English Wikipedia, Wikipedia (ja)
Keitaro Hoshino was a minimumweight boxer from Japan, born Aug 14, 1969. Record 23-10-0 with 6 knockouts over 1988–2003. World titles: WBA minimumweight (2002), WBA minimumweight (2000–2001). Keitaro Hoshino last fought José Antonio Aguirre on Jun 23, 2003 and lost by TKO in round 12 of 12.
Also: Кэйтаро Хосино · เคอิทาโร โฮชิโน · 星野敬太郎 +6 more Keitarou Hoshino · Keitarō Hoshino · Кейтаро Хосино · Хосино Кейтаро · Хосино, Кейтаро · Хосино, Кэйтаро
Born Aug 14, 1969
Died Oct 9, 2021
Country 🇯🇵 Japan
Stance Orthodox
Height 159 cm
Debut Nov 3, 1988
Career 1988–2003
Rounds boxed 249
KO share 26%
Born in Yokohama, Japan
Titles WBA minimumweight · 2000–2002
Boxerbook rating 1577 ± 203 · inactive since Jun 2003Why here › Confirmed bouts 6 of 33
Career record Record
23-10-0, 6 KOs · 1988–2003
Last result L
For WBC minimumweight title TKO 12/12 · Yokohama Arena, Yokohama, 🇯🇵
The record 33 bouts, 1988–2003, newest first. Records under each bout are both boxers going in.
Bouts by source: English Wikipedia · 33, Wikipedia (ja) · 33
L
For WBC minimumweight title TKO 12/12 · Yokohama Arena, Yokohama, 🇯🇵
Hoshino 23-9-0 · Aguirre 29-1-1
L
For WBA minimumweight title MD 12/12 · Osaka-jō Hall, Osaka, 🇯🇵
Hoshino 23-8-0 · Arambulet 18-2-1
L
Lost WBA minimumweight title MD 12/12 · Pacifico Yokohama, Yokohama, 🇯🇵
Hoshino 23-7-0 · Arambulet 17-2-1
W
Won vacant WBA minimumweight title UD 12/12 · Pacifico Yokohama, Yokohama, 🇯🇵
Hoshino 22-7-0 · Gamboa 31-6-1
W
Prabpram Porpreecha
TKO 10/10 · Cultural Gymnasium, Yokohama, 🇯🇵
Hoshino 21-7-0 · Porpreecha —
L
Lost WBA minimumweight title SD 12/12 · Pacifico Yokohama, Yokohama, 🇯🇵
Hoshino 21-6-0 · Porpaoin 43-1-2
W
Won WBA minimumweight title UD 12/12 · Pacifico Yokohama, Yokohama, 🇯🇵
Hoshino 20-6-0 · Gamboa 29-5-1
W
Hiroshi Nakajima
UD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Hoshino 19-6-0 · Nakajima —
W
UD 10/10 · Tokyo, 🇯🇵
Hoshino 18-6-0 · Yokoyama —
W
Hiroshi Nakajima
Retained JBC Japanese minimumweight title UD 10/10 · Ryōgoku Kokugikan, Tokyo, 🇯🇵
Hoshino 17-6-0 · Nakajima —
W
Itsuo Oka
Retained JBC Japanese minimumweight title MD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Hoshino 16-6-0 · Oka —
W
Retained JBC Japanese minimumweight title TKO 9/10 · Korakuen Hall, Tokyo, 🇯🇵
Hoshino 15-6-0 · Suzuki —
W
Satoshi Yoshida
Retained JBC Japanese minimumweight title PTS 10/10 · Tokyo, 🇯🇵
Hoshino 14-6-0 · Yoshida —
W
Ernesto Rubillar
Retained JBC Japanese minimumweight title UD 10/10 · Tokyo, 🇯🇵
Hoshino 13-6-0 · Rubillar —
W
Won Japanese minimumweight title TKO 8/10 · Tokyo, 🇯🇵
Hoshino 12-6-0 · Yokoyama —
L
Allan Butlig
KO 2 · Yokohama, 🇯🇵
Hoshino 12-5-0 · Butlig —
W
Ernesto Rubillar
PTS 10/10 · Tokyo, 🇯🇵
Hoshino 11-5-0 · Rubillar —
W
David Franco
UD 10/10 · Tokyo, 🇯🇵
Hoshino 10-5-0 · Franco —
W
Rolando Tadle
PTS 10/10 · Tokyo, 🇯🇵
Hoshino 9-5-0 · Tadle —
W
Kimihiko Ide
KO 1 · Tokyo, 🇯🇵
Hoshino 8-5-0 · Ide —
Show all 33 bouts W
Hiroyuki Kasuya
PTS 8/8 · Tokyo, 🇯🇵
Hoshino 7-5-0 · Kasuya —
W
Mitsunori Mori
TKO 1 · Cultural Gymnasium, Yokohama, 🇯🇵
Hoshino 6-5-0 · Mori —
L
Hiroki Sakakibara
TKO 6/6 · Tokyo, 🇯🇵
Hoshino 6-4-0 · Sakakibara —
W
Satoshi Yoshida
PTS 5/5 · Tokyo, 🇯🇵
Hoshino 5-4-0 · Yoshida —
L
Katsuaki Eguchi
TKO 4 · Tokyo, 🇯🇵
Hoshino 5-3-0 · Eguchi —
L
Masahide Makiyama
KO 3/8 · Korakuen Hall, Tokyo, 🇯🇵
Hoshino 5-2-0 · Makiyama —
L
Katsuaki Eguchi
PTS 5/5 · Tokyo, 🇯🇵
Hoshino 5-1-0 · Eguchi —
W
Takeshi Watanabe
PTS 6/6 · Kawasaki, 🇯🇵
Hoshino 4-1-0 · Watanabe —
W
Hideo Suzuki
TKO 3 · Yokohama, 🇯🇵
Hoshino 3-1-0 · Suzuki —
W
Tetsuya Yoshitomi
PTS 4/4 · Tokyo, 🇯🇵
Hoshino 2-1-0 · Yoshitomi —
W
Abo Oguni
PTS 4/4 · Tokyo, 🇯🇵
Hoshino 1-1-0 · Oguni —
W
Katsunori Takizawa
PTS 4/4 · Tokyo, 🇯🇵
Hoshino 0-1-0 · Takizawa —
L
Naruhisa Nagayama
PTS 4/4 · Korakuen Hall, Tokyo, 🇯🇵
Hoshino 0-0-0 · Nagayama —
Ratings now Not in any current ranking.
World titles
Facts
What is Keitaro Hoshino's record? Keitaro Hoshino's professional record is 23-10-0 with 6 knockouts.
Who did Keitaro Hoshino fight last? Keitaro Hoshino last fought José Antonio Aguirre on Jun 23, 2003 and lost by TKO in round 12 of 12.
Which world titles has Keitaro Hoshino held? Keitaro Hoshino has held 2 world title reigns: WBA minimumweight (2002), WBA minimumweight (2000–2001). Sources Boxerbook ID 7679 · permanent link boxerbook.com/id/7679 . Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.