Light flyweight · Japan

Ryūto Ōbo

16-7-2 7 KO · 2012–2024

Ryūto Ōbo is a light flyweight boxer from Japan, born Nov 13, 1994. Record 16-7-2 with 7 knockouts over 2012–2024. Ryūto Ōbo last fought Jōsuke Nagata on Apr 5, 2024 and lost by UD over 8 rounds.

Also: 大保龍斗
BornNov 13, 1994
Country🇯🇵 Japan
DebutOct 17, 2012
Career2012–2024
Rounds boxed142
KO share44%
Born inYokohama, Japan
TitlesJapanese youth title, 1st defence 2018
Boxerbook rating1402 ± 144 · inactive since Apr 2024Why here ›
Confirmed bouts25 of 25 · 25 official

Record and next fight

Record
16-7-2, 7 KOs · 2012–2024
Next fight
No next fight confirmed

Last result

L
Jōsuke Nagata 🇯🇵
UD 8/8 · Korakuen Hall, 🇯🇵
2024-04-05 ›
official ★

The record

25 bouts, 2012–2024, newest first. Records under each bout are both boxers going in.

Bouts by source: Wikipedia (ja) · 25, Japan Boxing Commission — 試合報告書 · 25, English Wikipedia · 2

L
Jōsuke Nagata 🇯🇵
UD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 16-6-2 · Nagata 5-2-0
2024-04-05 ›
official ★
W
Ponthep Bunchareeli
UD 8/8 · Okinawa Karate Hall, 🇯🇵
Ōbo 15-6-2 · Bunchareeli —
2023-12-24 ›
official ★
W
Koya Sato
TKO 3/6 · Korakuen Hall, 🇯🇵
Ōbo 14-6-2 · Sato —
2023-08-04 ›
official ★
L
Tatsuhisa Nagamine
MD 6/6 · Chateraise Gato Kingdom, 🇯🇵
Ōbo 14-5-2 · Nagamine —
2023-05-14 ›
official ★
W
Tomoki Kawasaki
TKO 8/8 · Korakuen Hall, 🇯🇵
Ōbo 13-5-2 · Kawasaki —
2022-12-02 ›
official ★
W
Sho Omote
TKO 3/8 · Korakuen Hall, 🇯🇵
Ōbo 12-5-2 · Omote —
2021-12-03 ›
official ★
D
Yūki Nakajima 🇯🇵
SD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 12-5-1 · Nakajima 4-1-1
2021-08-04 ›
official ★
L
Masamichi Yabuki 🇯🇵
TKO 6/8 · Korakuen Hall, Tokyo, 🇯🇵
Ōbo 12-4-1 · Yabuki 8-4-0
2019-05-01 ›
official ★
W
Yuta Nakayama
Japanese youth title, 1st defence
TKO 7/8 · Korakuen Hall, 🇯🇵
Ōbo 11-4-1 · Nakayama —
2018-11-19 ›
official ★
W
Tetsuya Tomioka
Inaugural Japanese youth light flyweight title
KO 2/8 · Korakuen Hall, 🇯🇵
Ōbo 10-4-1 · Tomioka —
2018-04-17 ›
official ★
W
Hideyuki Watanabe
UD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 9-4-1 · Watanabe —
2017-09-01 ›
official ★
L
Seigo Yuri Akui 🇯🇵
Inaugural Japanese youth flyweight title tournament semi-final
TKO 1/6 · Korakuen Hall, Tokyo, 🇯🇵
Ōbo 9-3-1 · Akui 10-0-1
2017-05-16 ›
official ★
L
Yūta Matsuo 🇯🇵
UD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 9-2-1 · Matsuo 11-2-1
2016-10-25 ›
official ★
W
Kazuaki Moriya
SD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 8-2-1 · Moriya —
2016-04-22 ›
official ★
W
Kenta Yamada
UD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 7-2-1 · Yamada —
2015-11-13 ›
official ★
W
Takahiro Fujii 🇯🇵
UD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 6-2-1 · Fujii —
2015-05-29 ›
official ★
L
Katsunori Nagamine
UD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 6-1-1 · Nagamine —
2014-12-18 ›
official ★
D
Shuji Hamada
MD 8/8 · Korakuen Hall, 🇯🇵
Ōbo 6-1-0 · Hamada —
2014-07-18 ›
official ★
L
Jo Taninoka
UD 6/6 · Korakuen Hall, 🇯🇵
Ōbo 6-0-0 · Taninoka —
2014-04-11 ›
official ★
W
Yukiya Hanabusa
UD 5/5 · Korakuen Hall, 🇯🇵
Ōbo 5-0-0 · Hanabusa —
2013-12-22 ›
official ★
Show all 25 bouts
W
Yuji Okoriho
UD 4/5 · Korakuen Hall, 🇯🇵
Ōbo 4-0-0 · Okoriho —
2013-11-03 ›
official ★
W
Katsunori Shimoooki
UD 4/4 · Korakuen Hall, 🇯🇵
Ōbo 3-0-0 · Shimoooki —
2013-09-27 ›
official ★
W
Takuo Watanabe
UD 4/4 · Korakuen Hall, 🇯🇵
Ōbo 2-0-0 · Watanabe —
2013-08-06 ›
official ★
W
Kosuke Tsunoda
KO 1/4 · Korakuen Hall, 🇯🇵
Ōbo 1-0-0 · Tsunoda —
2013-06-14 ›
official ★
W
Takafumi Uetsuki
KO 1/4 · Korakuen Hall, 🇯🇵
Ōbo 0-0-0 · Uetsuki —
2012-10-17 ›
official ★

Ratings now

Not in any current ranking.

World titles

No world title reigns recorded.

Facts

What is Ryūto Ōbo's record?
Ryūto Ōbo's professional record is 16-7-2 with 7 knockouts.
When is Ryūto Ōbo's next fight?
No next fight is confirmed as of 17 Oct 2026.
Who did Ryūto Ōbo fight last?
Ryūto Ōbo last fought Jōsuke Nagata on Apr 5, 2024 and lost by UD over 8 rounds.

Sources

Boxerbook ID 15307 · permanent link boxerbook.com/id/15307. Wikidata (CC0), English Wikipedia (CC BY-SA). Last fetched: 2026-10-12. Spot a mistake? Every bout page has a link to report it.

Wikidata ↗X ↗