Bujindo
Black Cotton Sashiko Ninja Tekko 5 Kohaze
Black Cotton Sashiko Ninja Tekko 5 Kohaze
Low stock: 3 left
Couldn't load pickup availability
Black Cotton Sashiko Ninja Tekko – 5 Kohaze Fasteners
Step into authentic shinobi tradition with these Ninja Tekko wrist and forearm guards handcrafted in Japan from premium black sashiko-weave cotton. The dense sashiko stitching delivers superior durability and a distinctive textured look, while the five brass kohaze hooks ensure a secure fit during stealth training, taijutsu practice, or historical reenactments.
Key Features
- Traditional sashiko cotton fabric – breathable yet highly resistant to wear.
- 5 brass kohaze fasteners for a snug, adjustable closure.
- Ideal for Ninjutsu, Bujinkan, Koryu martial arts, cosplay, or stage performance.
- Made in Japan – crafted by experienced artisans for authentic quality.
Sizes & Dimensions
• Length: Approx. 22 cm (8.7")
• Weight (pair): Approx. 120 g
• Five kohaze hooks for adjustable fit.
Detailed size options (measured around wrist and forearm):
| Size | Wrist Circumference | Forearm Circumference | Width |
|---|---|---|---|
| S | 13.0 – 14.0 cm (5.1 – 5.5") | 19.0 – 20.5 cm (7.5 – 8.1") | 11.0 cm (4.3") |
| M | 14.5 – 15.5 cm (5.7 – 6.1") | 21.0 – 22.5 cm (8.3 – 8.9") | 11.0 cm (4.3") |
| L | 16.0 – 17.0 cm (6.3 – 6.7") | 22.5 – 24.0 cm (8.9 – 9.4") | 11.0 cm (4.3") |
| 2L | 18.0 – 19.0 cm (7.1 – 7.5") | 24.5 – 26.5 cm (9.6 – 10.4") | 11.0 cm (4.3") |
One size can fit multiple body types thanks to the adjustable kohaze hooks and inner loops. For best comfort, measure around the widest part of your wrist and forearm.
Care Instructions
Hand-wash in cold water and air-dry to preserve the integrity of the sashiko cotton and brass fasteners.
Add these Black Cotton Sashiko Ninja Tekko to your Bujindo gear for authentic protection and unmistakable style.
Japan Origin
- Easy Returns
- Delivery 4-7 Days

Let customers speak for us
from 10 reviews
Comfortable and visually stunning
Just the right size.
As this belt was a replacement for my original black belt from 2003, I am very pleased to say that it has the same feel and quality of my previous belt. I teach karate 5 days a week, so I need a belt that stands the test of time. I am positive that this is it!
Confortable et parfsit pour ma taille de pied. C’est super a porter a l’interieur :)
An amazing Gi. More like a samurai robe. Where the tk-10 is stone this is water, not flimsy but heavy but flows like a powerful river. Amazing quality.
I ordered this product as a replacement for a cheap Chinese samue that lasted roughly 3 weeks. This one is on another level. I am 182 cm and 83 kg and the 2L fits me nicely. Although based on the leg length a L would have also worked. The cloth has a nice thickness and texture to it. International shipping was fast. Would definitely recommend...it would also be really nice if this shop would have an European reseller, preferably in Germany ;)
A beautiful, high-quality product — it's a pity about the customs charges for Italy.
I ordered a new Shureido belt on a Thursday and it arrived in Australia the following Monday. That is fantastic service and I would be happy to purchase from the Bujindo store again.
Very very happy. Super quality and productsp
Easy communication, fast delivery and top notch quality of material. I can't be happier. Thank you so much
Bujindo
Description of Our Products
Origin
Our products are crafted in Japan, reflecting the rich heritage and exceptional craftsmanship of Japanese artisans. Each item embodies the dedication and precision honed through generations, ensuring authenticity and superior quality.
Craftsmanship
All our products are meticulously handmade by skilled artisans in our workshops. We take pride in offering items that showcase traditional techniques and a commitment to detail, making each piece unique.
Materials
We use only the finest, high-quality materials sourced from Japan. Our selection includes noble materials known for their durability and elegance, ensuring that every product not only meets but exceeds the highest standards of quality and excellence.


