ONE Samurai 4
October 17 · Tokyo, Japan. The submission grappling match and its result.
ONE Samurai 4 was a ONE Championship card on Saturday, October 17, 2026 at Ariake Arena in Tokyo, Japan. The card was mostly MMA, Muay Thai and kickboxing, with one submission grappling match: Yoshinari Fukushima vs. Masaki Takeura at lightweight.
Updated October 17, 2026.
| Dates | October 17, 2026 |
|---|---|
| Location | Ariake Arena, Tokyo, Japan |
| Organizer | ONE Championship |
| Start | 3:30 PM JST, which was 11:30 PM PT Friday (2:30 AM ET Saturday), according to ONE |
| Stream | The Inner Circle (live.onefc.com), and U-NEXT in Japan, according to ONE. ONE streamed the first three fights free on its YouTube channel. |
| Official page | ONE Samurai 4 |
The grappling match
This page covers only the submission grappling match on the card. The details are from ONE’s athlete pages.
| Athlete | Country | Team | Age |
|---|---|---|---|
| Yoshinari Fukushima | Japan | Tri-Force Jiu-Jitsu Academy | 49 |
| Masaki Takeura | Japan | NEX-SPORTS | 31 |
Both were listed at a 77.1 kg (170 lb) weight limit, and neither had a previous ONE result on his athlete page.
Results
| Match | Result |
|---|---|
| Masaki Takeura def. Yoshinari Fukushima | Submission (heel hook), round 1, 5:13 |
Masaki Takeura submitted Yoshinari Fukushima with a heel hook at 5:13 of the first round, according to ONE’s official results.
Coverage
- ONE Samurai 4 Results: The Submission Grappling Match From Tokyo (Results)
- The Weekend Ahead: October 16 to 18
See every upcoming event on the calendar.
All information on this page comes from official channels.