7f8a4c7a_Kata__mentals_of_Shotokan_Karate_do_
[Taikyoku series] Tekki Series Originally called Naifanchi in Okinawa, the name was changed by Funakoshi Dai Sensei to Tekki meaning Iron Horseman
The Origin of the first of the tekki kata may be Chinese but the second and the third were made by Itosu Yatsune