Seisan Seisan The karate kata (alternate names Sesan, Seishan, Jusan, Hangetsu) literally means '13'. Some people refer to the kata as '13 Hands', '13 Fists', '13 Techniques', '13 Steps' or even '13 killing positions'. However, these names have no historical basis. Seisan is thought to be one of the oldest kata, being quite spread among other Nahate schools. Shito-ryu has its own version and different versions are now practised even in Shuri-te derivatives like Shotokan (called Hangetsu) and in Wado-ryu (called Seishan). Isshin-ryū also adopted this kata. This kata is also practiced in Korean styles such as Tang Soo Do and
Ryu (Street Fighter) The latter implies Ryu to be the biological son of Akuma. Ryu made cameo appearances in the 3D Disney computer-animated film "Wreck-It Ralph", with Kyle Hebert reprising his role. He first appears in a sparring match with Ken and decides to go to Tapper for a drink after the fight. Udon Entertainment's comic book adaptation of the "Street Fighter" plot places Ryu in the center of the events of the plot. Ryu grows up training in the art of Ansatsuken and all the while fighting off the urge of the "Satsui no Hadō". He trains to be a strong fighter