Built for the Work No One Sees
Premium Judo & Grappling Gear
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Built for the work. Chosen by those who train.
Most Worn. Most Tested.
Osaekomi Edition Long Sleeve Rashguard
Osaekomi Edition Long Sleeve Rashguard
$49.99
Built From Practice Training Tee — Lightweight Performance Fit
Built From Practice Training Tee — Lightweight Performance Fit
$29.99
Renshuu Republic Training Hoodie
Renshuu Republic Training Hoodie
$39.99
Renshuu Grappling Tee
Renshuu Grappling Tee
$29.99
NEW RELEASE
Rashguards Built for Pressure
Long Sleeve & Short Sleeve Options
Built for grip. Movement. Control
The Renshuu Mindset
Renshuu means deliberate practice.
At Renshuu Republic, we create modern Judo and grappling apparel for athletes who believe in discipline, repetition, and continuous improvement.
Built for grapplers. Open to all who train.
CUSTOM TEAM SHIRTS
Built for judo clubs, grappling teams, and gyms that train with purpose.
✔ Design included
✔ Orders start at 10 pieces
✔ Sample available
Outfit your team with something they’ll actually wear.
Trusted by The Republic
Performance Rashguards
Premium rashguards designed for grapplers who train with intensity.
Judo & Grappling Training Tees
Premium training tees built for the gym, the mats, and the daily grind.
Worn In Competition
Devon Connor embodies the Renshuu mindset, showing up day after day, putting in the work when no one is watching, and sharpening his craft through discipline and consistency.
As our first supported athlete, Devon represents what Renshuu Republic was built on: progress earned through practice, not hype.
Follow Devon's Journey