What Is Kaizen?
The Japanese philosophy of continuous self-improvement.
Our Mission
We believe in continuous growth in both martial arts and in life, taking pride in premium quality, meaningful design and sustainability.
Our clothing, inspired by discipline and self-improvement, are designed for those who push beyond limits.
Our Promise
1% of profits go toward nonprofit organizations that help youth build discipline, confidence, and purpose through martial arts.
Every purchase fuels a movement of strength, resilience, and opportunity.
Let customers speak for us
from 9 reviewsamazing boxy fit and sick design! this has become one of my new favorite training shirts
I recently purchased the Ascend Tee and I’m genuinely impressed. The material is soft, breathable, and feels like true premium quality. Comfortable, flattering, and it kept its shape after multiple washes, which says a lot about the craftsmanship.
Shipping was fast, and the packaging had a sleek, thoughtful touch that made the unboxing feel special. If anything, I’d just love to see even more color options down the road. Overall, I’m really happy with my purchase and will definitely be ordering from Kaizen Collective Apparel again. Highly recommend!
Amazing company and thoughtful designs that actually are made a good quality.
Love the design. It's clean and you can tell it'ss definitely made by an intentive artist.
Shopping with Kaizen was great. It's a pleasure interacting with small business trying to make a difference in the material arts community!
I was sent this shirt and I was very impressive by the fabric quality. It's similar to those Uniqulo shirts and it's design is minimal and very clean. This is a great gym shirt or even just to wear casually.
This is by far one of my favorite daily t-shirts! The quality of the shirt is unmatched and it’s just as comfortable. It’s my quick grab if I don’t know what to wear because it goes with everything . Would 100% recommend!
My new favorite shirt! I've been wearing it to my classes almost every week and have gotten many compliments about it. I love how it is not too big on me. I'm 4'11 and got the XS size. The shirt ends right around my hips and the baggyness doesn't make me look too bulky like most other baggy shirts do.
Shop All
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Classic Tee: Dark Grey
Regular price $36.75 USDRegular priceUnit price / per$49.00 USDSale price $36.75 USDSale -
SaleAscend Tee
Regular price $36.75 USDRegular priceUnit price / per$49.00 USDSale price $36.75 USDSale -
Kaizen Collective Apparel Bundle Official Stickers (x4)
Regular price $9.00 USDRegular priceUnit price / per$12.00 USDSale price $9.00 USDSale -
Kaizen Collective Apparel Official Logo Patch
Regular price $7.00 USDRegular priceUnit price / per$10.00 USDSale price $7.00 USDSale -
Kaizen Collective Apparel Official Logo Sticker
Regular price $3.00 USDRegular priceUnit price / perSale price $3.00 USD -
Kaizen Collective Apparel Sticker - Backhand Knifehand
Regular price $3.00 USDRegular priceUnit price / perSale price $3.00 USD -
Kaizen Collective Apparel Sticker - Bow
Regular price $3.00 USDRegular priceUnit price / perSale price $3.00 USD
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