In this excellent video, Master Isidro approaches the Nito-Ichi, the school of two swords, collecting some very old techniques and combining Aikido, Iaido, even Kenjutsu, in other words, pure Bushido. The aim is to instruct for combat, using effectively the Katana and the Wakizashi, whose variants in wood for training are the Bokken and Kodachi. The video starts with the performance of kata Ni-To Ichi, and then it shows the technique arsenal in Kumi-Tachi and the basic technique Ni-To Kihon. It finishes with Katas with Kama, Nunchaku, Sai, Katana, and Jo.