Your Nakayui should look like this now Tight Nakayui around the shinai (3 cycles) Put Nakayui Under the Tsuru
Pull Nakayui to make it tight Again put Nakayui under Tsuru Pull the Nakayui to make it is tight
Nakayui Under Tsuru Pull Nakayui so make it is tight Nakayui under Tsuru
Pull Tsuru to make it tight Cut off the extra length of the Nakayui