Anan, Ryuei-ryu | Sensei Zad | Veteran Kata (≥35yrs) Bout#1 | Milo Open 2024 

I don't, actually know. I'm a Shito-ryu practitioner, but for this bout in this tournament I was performing a Kata from a different ryuha (school of thought), Ryuei-ryu. So I'm not familiar with the grading syllabus. Starting somewhere in the 2000s (I'm guessing) it became common for competitors to perform Kata not from their ryuha. Ryuei-ryu Kata was made famous into Championships by Tsuguo Sakumoto.