Riku Masuda

Born1997-09-23

Sexmale

Career

11-1-0(KO 9)12 bouts, 2022–2026

W2026-07-20 ›(10-1-0) vs Daigo Higa 🇯🇵 (21-3-3) SD 12/12Ryōgoku Kokugikan, Tokyo, 🇯🇵Won vacant WBA (Regular) bantamweight title✓✓ two sources

W2026-03-15 ›(9-1-0) vs Nonito Donaire 🇺🇸 (43-9-0) TKO 8/10Yokohama Buntai, Yokohama, 🇯🇵✓✓ two sources

W2025-11-24 ›(8-1-0) vs José Miguel Calderón TD 5/10Toyota Arena, Tokyo, 🇯🇵✓ one source

W2025-06-08 ›(7-1-0) vs Michell Banquez KO 1/10Ariake Coliseum, Tokyo, 🇯🇵✓ one source

W2025-03-01 ›(6-1-0) vs Kaisei Matsumoto TKO 6/10Korakuen Hall, Tokyo, 🇯🇵Retained Japanese bantamweight title✓ one source

W2024-11-02 ›(5-1-0) vs Yoshihiro Utsumi TKO 7/10Korakuen Hall, Tokyo, 🇯🇵Retained Japanese bantamweight title✓ one source

W2024-07-18 ›(4-1-0) vs Fumiya Fuse KO 4/10Korakuen Hall, Tokyo, 🇯🇵Won Japanese bantamweight title✓ one source

W2024-02-24 ›(3-1-0) vs Jonas Sultan KO 1/8Ryōgoku Kokugikan, Tokyo, 🇯🇵✓ one source

L2023-08-30 ›(3-0-0) vs Seiya Tsutsumi 🇯🇵 (8-0-2) UD 10/10Korakuen Hall, Tokyo, 🇯🇵For Japanese bantamweight title; Monster Bantamweight Tournament semifinals✓✓ two sources

W2023-05-20 ›(2-0-0) vs Fumiye Fuse TKO 7/8Sumida City Gymnasium, Tokyo, 🇯🇵✓ one source

W2022-12-03 ›(1-0-0) vs An Jeong-ho KO 1/6Paradise City Plaza, Incheon, 🇰🇷✓ one source

W2022-07-02 ›(0-0-0) vs Worraphon Yothika KO 1/6Korakuen Hall, Tokyo, 🇯🇵✓ one source

Date	Res	Opponent	Records	Method	Venue	Title	Sources
2026-07-20	W	Daigo Higa 🇯🇵	10-1-0 · 21-3-3	SD 12/12	Ryōgoku Kokugikan, Tokyo, 🇯🇵	Won vacant WBA (Regular) bantamweight title	✓✓ two sources
2026-03-15	W	Nonito Donaire 🇺🇸	9-1-0 · 43-9-0	TKO 8/10	Yokohama Buntai, Yokohama, 🇯🇵		✓✓ two sources
2025-11-24	W	José Miguel Calderón	8-1-0	TD 5/10	Toyota Arena, Tokyo, 🇯🇵		✓ one source
2025-06-08	W	Michell Banquez	7-1-0	KO 1/10	Ariake Coliseum, Tokyo, 🇯🇵		✓ one source
2025-03-01	W	Kaisei Matsumoto	6-1-0	TKO 6/10	Korakuen Hall, Tokyo, 🇯🇵	Retained Japanese bantamweight title	✓ one source
2024-11-02	W	Yoshihiro Utsumi	5-1-0	TKO 7/10	Korakuen Hall, Tokyo, 🇯🇵	Retained Japanese bantamweight title	✓ one source
2024-07-18	W	Fumiya Fuse	4-1-0	KO 4/10	Korakuen Hall, Tokyo, 🇯🇵	Won Japanese bantamweight title	✓ one source
2024-02-24	W	Jonas Sultan	3-1-0	KO 1/8	Ryōgoku Kokugikan, Tokyo, 🇯🇵		✓ one source
2023-08-30	L	Seiya Tsutsumi 🇯🇵	3-0-0 · 8-0-2	UD 10/10	Korakuen Hall, Tokyo, 🇯🇵	For Japanese bantamweight title; Monster Bantamweight Tournament semifinals	✓✓ two sources
2023-05-20	W	Fumiye Fuse	2-0-0	TKO 7/8	Sumida City Gymnasium, Tokyo, 🇯🇵		✓ one source
2022-12-03	W	An Jeong-ho	1-0-0	KO 1/6	Paradise City Plaza, Incheon, 🇰🇷		✓ one source
2022-07-02	W	Worraphon Yothika	0-0-0	KO 1/6	Korakuen Hall, Tokyo, 🇯🇵		✓ one source

Ratings now

Publisher	Division	Rank	As of
Ring	Bantamweight	#4	2026-07-28
TBRB	Bantamweight	#3	2026-10-11
WBA	Bantamweight	RegularChampion	2026-09-30

World titles

No world title reigns recorded.

Elsewhere

Wikipedia ↗Wikidata ↗BoxRec profile ↗

Sources: Wikidata (CC0), English Wikipedia (CC BY-SA), publisher rankings. Last fetched: unknown. Photo: Wikimedia Commons.