Shimon Yoshinari
Shimon Yoshinari is a professional Muay Thai fighter from Japan and the reigning WBC Lightweight Muay Thai World Champion.
He is the cousin of ONE Atomweight Muay Thai World Champion Nadaka Yoshinari.
Upcoming Bout
- Event: ONE Friday Fights 178 & The Inner Circle 38: Rodtang vs. Nong-O
- Location: Lumpinee Boxing Stadium, Bangkok 10220
- Date:
Latest Results
Shimon Yoshinari vs. Suablack
- Event: ONE Samurai 3: Nadaka vs. Om
- Date:
- Result: WIN
- KO (R2)
Shimon Yoshinari vs. Johan Ghazali
- Event: ONE Samurai 1: Rodtang vs. Takeru II
- Date:
- Result: WIN
- Unanimous decision (R3)
Shimon Yoshinari vs. Dedduanglek
- Event: ONE Friday Fights 137: Tawanchai vs. Liu
- Date:
- Result: WIN
- Unanimous decision (R3)
Latest News
Eight Men, One Throne: An Inside Look At The Fighters Competing In The ONE Flyweight Muay Thai World Grand Prix
Icons, phenoms, and an unbeaten king are all chasing the same prize: Muay Thai immortality.
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Rodtang Meets Nong-O, Shimon Battles Ondash In Opening Round Of 2026 ONE Flyweight Muay Thai World Grand Prix
The 2026 ONE Flyweight Muay Thai World Grand Prix kicks off with two explosive matchups.
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‘It Lit An Even Bigger Fire’ — Shimon Yoshinari Breaks Down Stunning Body Shot KO Over Suablack At ONE SAMURAI 3
The Japanese prodigy reflects on his spectacular finish in Yokohama last weekend.
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ONE SAMURAI 3 Muay Thai And Kickboxing Results: Shimon, Hyu, Okuwaki, And More Victorious In Yokohama
Here is everything that went down in the night's early striking battles!
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Gear
In his fight against Dedduanglek at ONE Friday Fights 137, Yoshinari was wearing the Fairtex Muay Thai Shorts Yellow/Green BS1959. The gloves used in ONE Muay Thai bouts are the Fairtex x ONE Championship Grappling Gloves FGV12/ONE.