The use of “WKF approved” Karategis with embroidered brands on the shoulders in RED and BLUE will be mandatory, from 1st January 2023 in all the WKF official events (World Championships and Karate 1 - Premier League, Series A and Youth League) 

The following brands have WKF Approval for their Karategis, including the ones with embroidered brands on the shoulders in Red and Blue:

ADIDAS | ARAWAZA | BESTSPORT | BUDO-NORD | DAEDO | HAYASHI | PUNOK | SHUREIDO | SMAI | TOKAIDO | WACOKU | WESING | BLITZ | FIGHT ART | FUJIMAE | HAYATE | HIROTA | IPON | ITAKI | KAITEN | KAMIKAZE | KIHON | KO | KWON | MIZUNO | MOOTO | MUVON | NAGASHI | SFJAM NORIS | TOKYODO

Check current number of entries in division here