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
Kenkojuku shuto uke / shuto uchi (known as Seiryuto uke /uchi). The Mawashi geri or round kick is performed in a slight downward angle. Within the style´s katas; these show better relationship / linkage patterns between the various movements between basic - intermediate and advanced katas. The kata Niseishi (Chito Ryu version) is included in the Dan grade syllabus instead of Nijūshiho, as well as other katas from another styles such as Goju Ryu); In the kata Bassai, the "yama tsuki" is performed in a shorter arc. Finally, the style´s free fighting position is similar to a crouching lunge position holding