So I'll be in Japan starting next week and was taking a look at some sanctuaries and traditional celebrations in Kyoto, when i stumbled upone something very cool in a video
HYDROSTORM!
(https://i.ibb.co/5r7fkF5/RICHTER.jpg)
I recall seeing an even more similar outfit when I was a kid during a, i think it was mongolian, traditional celebration re enactment in a small town here in Italy, it was very similar to the one above but also featured the long drape covering the crotch and back just like Richters. Couldnt find the same costume ever again despite many searches in the internet