Isami Color Rank Belt


  • Official Store since 2006
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  • The ultimate martial arts rank belt in 12 colors for all styles of martial arts: BJJ, Karate, Judo, Aikido, Kempo etc. Your new belt will stand out with beautiful embroideries, rank bars and stitched degrees. Make sure to click the help tooltips next to each option to see image examples of what can be done.
  • The Isami Color Rank Belt can be either soft (broken-in feel and easy to tie) or stiff (hard and sturdy around the waist). The threads and stitching are perfectly laid out and will never break. Every single detail is handmade to perfection by a dedicated team in Japan. 
  • Your new belt takes 10-15 work days to prepare and we even send you a completion estimate by email so you know when it will be ready to ship with door-to-door tracking. Order it today!
  • Serious martial artists who are committed to their journey
  • Fighters who need a high quality, long lasting belt for competition
  • People who like unique, one-of-a-kind gear
  • SOFT CORE BELTS are lightweight and have a "broken-in" feel. They have 9 stitch lines and are made of 100% cotton twill. We add custom embroideries to the finished belt. The embroidery will be over the belt stitch lines but the reverse side will show a trail. This is what we call "non-integrated embroidery".
  • STIFF BELTS, also known as thick core belts, are heavier and feel sturdy around your waist, unlike any other rank belts on the market. Made of 100% cotton with 9 stitch lines and 42mm wide. They feature "integrated embroidery": we embroider the fabric first and then we make the belt. There will be no trail on the reverse side, but the belt stitch lines will be over the embroidery.  
  • It takes us approximately 10-15 work days to custom make your new Isami Rank Belt exactly the way you want. The whole process is handmade and we always have many orders waiting in line. We will send you a completion estimate a few days after the order is placed so you know when it will ship.
  • Because these belts are made to order and unique, they cannot be returned or exchanged. So please make sure to double check all the details before completing your order. Once we start working on the belt, no changes will be accepted. All sales are final.
  • We guarantee the wait is very much worth it and that we'll custom make the belt exactly the way you want it!

Customer Reviews

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Dustin F.
United States

Great Belt

I've had multiple Isami belts. One thin core and three soft core. They are the best belts around.

Derek M.
United States

Excellent service

Choke sports was very engaged and service oriented. Delivery was ahead of schedule. The fact they offer brands that are basically unavailable in the US is incredible. I will be purchasing more from them in the near future.

Angel I.
United States

Purple belt

Nice color shade and expected quality

Daniel C.
United States

Isami rank belt

Great item and superior customer service. I will continue to purchase and recommend choke sports

Daniel C. verified customer review of Isami Color Rank Belt
Matthew O.
United Kingdom

****** by customs

Product is fantastic and worth the money. Unfortunately getting hummed an extra £30 for import tax at UK customs will prevent me from ordering again.....

Free Shipping starts at $150
Orders under $150 pay a flat fee of $14.50

Free Shipping starts at $150
Orders under $150 pay a flat fee of $19.50

Free Shipping starts at $100
Orders under $100 pay a flat fee of $9.50

Free Shipping starts at $200
Orders under $200 pay shipping fee starting at $19.50

All orders are packed and shipped directly from our main warehouse in Saitama, Japan. We process and dispatch orders on regular business days (Mon-Fri) except for national holidays in Japan. Our average processing time is 2-5 work days as some items are stored in different warehouses.

EXPRESS (recommended)
Shipping time is 3-5 work days but not guaranteed
Tracking & Insurance

Shipping time is 6-10 work days but not guaranteed
Tracking & Insurance


What Customers Are Saying About Chokesports

I've always had my eye on RVDDW and Isami brand gear but wasn't sure about how to order in the US. ChokeSports made the process extremely easy and the shipping was amazingly fast. Extreme recommend to anyone on the fence.

Brandon M. Tennessee, USA

Fast shipping. Tee quality and design definitely worth buying. Interesting part was the fantastic services provided by the support team so I could surprise my loved one. Truly appreciated.

Colene T. Perai, Malaysia

I have purchased 4 belts through ChokeSports. Everyone of them was of exceptional quality and the workmanship was incredible! The customer service and ease of placing my order was awesome.

Ken G. Colorado, USA

I'm always happy to open the package to discover another new obi belt. The quality is still the best, delivery time still there, and most important the service is number one. Very dedicated to the client.

Ghislain F. Quebec, Canada

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