Ryuta is a Japanese guy living in Italy.
https://apescacolmuc.wordpress.com/2...ta-valsassina/
Ryuta fishing in northern Italy - that also shows several versions of his kebari.
https://www.youtube.com/watch?v=kCUrI8f7_3E
Uberto Calligarich is from Italy, currently living in Japan. Where he is aka, Akai Kitsune, Red Fox. Here he ties one version of the Ryuta Kebari.
https://www.youtube.com/watch?v=WezC9PvgaJM
I have tied versions of them over the past couple of years and found them to be effective & fun to fish.
D