Bantamweight · Japan
Ryō Akaho 42-3-2 27 KO · 2005–2022
Updated Oct 14, 2026 · Sources: Wikidata, Wikipedia (ja), Japan Boxing Commission — 試合報告書, +2
Ryō Akaho is a bantamweight boxer from Japan, born Jul 2, 1986. Record 42-3-2 with 27 knockouts over 2005–2022. Ryō Akaho last fought John Riel Casimero on Dec 3, 2022 and lost by KO in round 2 of 10.
Also: Рё Акахо · 赤穂亮 · 아카호 료 +3 more Ryo Akaho · Ryou Akaho · Акахо, Рё
Born Jul 2, 1986
Country 🇯🇵 Japan
Debut Feb 26, 2005
Career 2005–2022
Rounds boxed 253
KO share 64%
Born in Haga, Japan
Titles Japanese title, 1st defence 2017
Boxerbook rating 1914 ± 145 · inactive since Dec 2022Why here › Confirmed bouts 37 of 47 · 35 official
Record and next fight Record
42-3-2, 27 KOs · 2005–2022
Next fight
No next fight confirmed
Last result L
KO 2/10 · Paradise City Plaza, Incheon, 🇰🇷
The record 47 bouts, 2005–2022, newest first. Records under each bout are both boxers going in.
Bouts by source: Wikipedia (ja) · 44, Japan Boxing Commission — 試合報告書 · 36, English Wikipedia · 4, Wikipedia (ru) · 1
L
KO 2/10 · Paradise City Plaza, Incheon, 🇰🇷
Akaho 42-2-2 · Casimero 34-4-0
W
Edrin Dapudon
KO 1/10 · Korakuen Hall, 🇯🇵
Akaho 41-2-2 · Dapudon —
W
UD 8/8 · Korakuen Hall, 🇯🇵
Akaho 40-2-2 · Nakagawa 24-7-2
W
KO 3/10 · Korakuen Hall, 🇯🇵
Akaho 39-2-2 · Sugita 6-1-0
W
TKO 2/8 · Sumida Ward General Gymnasium, 🇯🇵
Akaho 38-2-2 · Nakamura 11-5-1
W
Kyung-min Kwon
TKO 6/10 · Korakuen Hall, 🇯🇵
Akaho 37-2-2 · Kwon —
W
Hioma Fujioka
TD 5/8 · Korakuen Hall, 🇯🇵
Akaho 36-2-2 · Fujioka —
W
TKO 6/8 · Korakuen Hall, 🇯🇵
Akaho 35-2-2 · Mizutani —
W
Roberto Udothan
KO 1/8 · Korakuen Hall, 🇯🇵
Akaho 34-2-2 · Udothan —
W
Japanese title, 1st defence TKO 9/10 · Korakuen Hall, 🇯🇵
Akaho 33-2-2 · Saito 10-7-3
W
Vacant Japanese bantamweight title UD 10/10 · Korakuen Hall, 🇯🇵
Akaho 32-2-2 · Tanaka —
W
Pentin Sai Thong Sorn Gym
KO 1/8 · Korakuen Hall, 🇯🇵
Akaho 31-2-2 · Gym —
W
SD 10/10 · Korakuen Hall, Tokyo, 🇯🇵
Akaho 30-2-2 · Teshigawara 12-1-2
W
UD 8/8 · Korakuen Hall, 🇯🇵
Akaho 29-2-2 · Shiraishi —
L
For vacant WBO bantamweight title KO 2/12 · Central Stadium, Ratchaburi, 🇹🇭
Akaho 29-1-2 · Singyu 50-3-0
W
Prosper Ankrah
Vacant WBO International bantamweight title KO 4
Akaho 28-1-2 · Ankrah —
W
Antonio García
KO 4/10 · Yokohama International Pool, 🇯🇵
Akaho 27-1-2 · García —
W
UD 10/10 · Korakuen Hall, 🇯🇵
Akaho 26-1-2 · Serie —
W
Sonsenrek Poswan gym
KO 1/10 · Toyohashi General Gymnasium, 🇯🇵
Akaho 25-1-2 · gym —
W
Sonsenrek Poswan gym
KO 1
Akaho 24-1-2 · gym —
Show all 47 bouts W
Richard Garcia
KO 2/10 · Korakuen Hall, 🇯🇵
Akaho 23-1-2 · Garcia —
W
Jecker Buhawe
TKO 6/10 · Korakuen Hall, 🇯🇵
Akaho 22-1-2 · Buhawe —
W
Elmer Francisco
KO 6
Akaho 21-1-2 · Francisco —
L
For WBC super flyweight title UD 12/12 · Ota Ward General Gymnasium, Tokyo, 🇯🇵
Akaho 21-0-2 · Sato 25-2-1
W
TKO 8/12 · Korakuen Hall, 🇯🇵
Akaho 20-0-2 · Tobe 4-0-0
W
MD 12/12 · Kobe Municipal Central Gymnasium, 🇯🇵
Akaho 19-0-2 · Ishizaki 6-3-1
W
TKO 9/12 · Korakuen Hall, 🇯🇵
Akaho 18-0-2 · Shiraishi —
W
Fred Mandlabi
Vacant OPBF super flyweight title TKO 5/12 · Korakuen Hall, 🇯🇵
Akaho 17-0-2 · Mandlabi —
W
Koralek Obenjamaad
KO 4/8 · Korakuen Hall, 🇯🇵
Akaho 16-0-2 · Obenjamaad —
W
Suranchai Sitsaitoon
TKO 1/8 · Korakuen Hall, 🇯🇵
Akaho 15-0-2 · Sitsaitoon —
D
Japanese super flyweight title MD 10/10 · Hiroshima Prefectural General Gymnasium, 🇯🇵
Akaho 15-0-1 · Nakahiro 21-2-0
W
Jockeyleck Sissuey
TKO 3/8 · Korakuen Hall, 🇯🇵
Akaho 14-0-1 · Sissuey —
W
Junnosuke Nagayasu
SD 8 · Korakuen Hall, 🇯🇵
Akaho 13-0-1 · Nagayasu —
W
Junnosuke Nagayasu
DEC 8/8
Akaho 12-0-1 · Nagayasu —
W
Norasin Khatprasanchay
UD 8/8 · Korakuen Hall, 🇯🇵
Akaho 11-0-1 · Khatprasanchay —
W
Takahiro Furukawa
TKO 7/8 · Korakuen Hall, 🇯🇵
Akaho 10-0-1 · Furukawa —
W
Takuto Nanba
UD 8/8 · Korakuen Hall, 🇯🇵
Akaho 9-0-1 · Nanba —
W
Kenichi Onishi
TKO 6/8 · Korakuen Hall, 🇯🇵
Akaho 8-0-1 · Onishi —
D
Hiroaki Kusunoki
MD 8/8 · Korakuen Hall, 🇯🇵
Akaho 8-0-0 · Kusunoki —
W
Masato Kirino
TKO 1/6 · Korakuen Hall, 🇯🇵
Akaho 7-0-0 · Kirino —
W
Masaharu Miyaguchi
UD 6 · Korakuen Hall, 🇯🇵
Akaho 6-0-0 · Miyaguchi —
W
Masaharu Miyaguchi
UD 6/6
Akaho 5-0-0 · Miyaguchi —
W
Hiroki Kubo
UD 4/4
Akaho 4-0-0 · Kubo —
W
Top Nation Ohara
DEC 4/4
Akaho 3-0-0 · Ohara —
W
Kenin Takahashi
TKO 2
Akaho 2-0-0 · Takahashi —
W
Yuichi Towai
KO 2
Akaho 1-0-0 · Towai —
W
Hisashi Ashikawa
TKO 3
Akaho 0-0-0 · Ashikawa —
Ratings now Not in any current ranking.
World titles No world title reigns recorded.
Facts
What is Ryō Akaho's record? Ryō Akaho's professional record is 42-3-2 with 27 knockouts.
When is Ryō Akaho's next fight? No next fight is confirmed as of 18 Oct 2026.
Who did Ryō Akaho fight last? Ryō Akaho last fought John Riel Casimero on Dec 3, 2022 and lost by KO in round 2 of 10. Sources Boxerbook ID 1683 · permanent link boxerbook.com/id/1683 . Wikidata (CC0), English Wikipedia (CC BY-SA), photo from the Instagram profile. Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.