Pans 2017

This past weekend was the 2017 Pan Jiu Jitsu Championships held in Irvin, California. Every year Pans is one of the b...

Faixa Preta | Part II

"As we express our gratitude, we must never forget that the highest appreciation is not to utter words, but to live b...

Faixa Preta | Part 1

This past weekend after 14 years of training I was awarded my black belt from my professor, mentor and best friend Ca...

San Jose Open

This past month was the 2017 IBJJF San Jose Open, Gi and No gi tournament. After a long two days all oss athletes did...

Fight to Win San Jose 2017

This past weekend Andy Tomas and Guthierry Barbosa competed in Fight to Win, San jose! After a grueling match with Ma...

No Gi Worlds 2016

This past month OSS athletes Andy Murasaki, Kaniela Kahuanui, Guthierry "Panda" Barbosa and Jeremy Nitta headed to th...

A L O H A

After taking some time to focus on other projects we are finally dropping our first new releases in some time. This F...

Andy Thomas Murasaki

Andy Thomas Murasaki was born in Brazil and moved to Japan at an early age. Andy's father, Andy Sr., introduced his t...

Guthierry Barbosa | LA PRO

Guthierry started the year off in amazing fashion winning just about everything he entered. At 17 years old, he took ...

Berkut 3 | The Future

Two weeks ago OSS Athletes Guthiery Barbosa, Andy Tomas, and Rudson Mateus traveled to Chechnya to compete in Berkut ...

Grapplers Connection | San Jose | California

For years outside of Oregon the only place to get  OSS gear was through the website and/or in select academies around...

Congrats to Ryan Walsh and Kaniela Kahuanui!

This past weekend OSS Athletes Kaniela Kahuanui and Ryan Walsh were promoted to the rank of Brown Belt! Ryan and Kani...
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