Analytics preferences

Allow privacy-masked PostHog analytics and session replay so we can see which parts of the reference are useful and where people get stuck. We never send searches, route identifiers, or form contents. Vercel's anonymous traffic and performance measurement remains active either way.

jiu-jitsu reference

Athletes Events Organizations Matches Knowledge Graph About Support

jiu-jitsu reference

© 2026 Jiu Jitsu Reference. All rights reserved.

Apple, the Apple logo, and App Store are trademarks of Apple Inc., registered in the U.S. and other countries.

Privacy Terms Support

Takayo Hashi vs Ryoko Yoshida | Jiu-Jitsu Reference

Matches/Mar 12, 2021

Takayo Hashi vs Ryoko Yoshida

Quintet Fight Night 6: Tokyo

WinnerTakayo Hashi

versus

Match result

SubmissionHammerlock

Winner: Takayo Hashi
Method: Hammerlock
Stage: Not recorded
Weight class: Lightweight

Event context

Date: March 12, 2021
Location: Tokyo, Japan
Organization: Quintet
Division: Lightweight