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

Juan Caio Kamezawa vs Michael Langhi | Jiu-Jitsu Reference

Matches/Apr 29, 2013

Juan Caio Kamezawa vs Michael Langhi

2013 IBJJF Brazilian Nationals

WinnerJuan Caio Kamezawa

versus

Match result

Result unknown

Winner: Juan Caio Kamezawa
Method: Result unknown
Stage: Not recorded
Weight class: 168 lbs (76.0 kg)

Event context

Date: April 29, 2013

Location

Barueri, São Paulo, Brazil

Organization

International Brazilian Jiu-Jitsu Federation

Division

168 lbs (76.0 kg)