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) "Street Fighter x Tekken: The Devil Within". Ryu appears as a main lead alongside Ken in "" portrayed by martial arts actor/stuntman Mike Moh. The film is set before the events of the games, and focuses on Ryu and Ken's training under Gouken, while flashbacks show Gouken's past with his brother Gouki/Akuma and their mentor, Goutetsu. Moh reprised his role as Ryu in the 5 part mini series "" and is slated to return in the direct follow-up to "Assassin's Fist" titled "". Ryu appears in the 2018 film "Ready Player One", based on the book of the same name