Iaido kata level 3 secret oku iai : Itomagoi 1 Farewell 1. While saying good bye, suddenly draw out your sword, then swing it vertically onto the opponent's head, smash at one stroke, before he notices what happens. Farewells are supposed to be a modification of Nukiuti. Farewell 1 bow slightly. Iaido Video Clips from the 60s, Muso Shinden Iai, by Nagae Matasaburo, with permission of his grandson Nagae Takanori.