You-Yi Guo began training in Brazilian Jiu-Jitsu in 2014 and was promoted to brown belt in February 2026. His teaching focuses on integrating competition experience with fundamental rules for beginners. Now he is teach regularly every Tuesday evening and aim to help students find both enjoyment and growth through Jiu-Jitsu.

Achievements:

• 2025 SJJIF World Championship – Purple Belt GI & No-GI, 2nd Place
• 2025 Marianas Guam Division – Open Weight, 3rd Place