How to Repair the Koiguchi of a Katana

Keeping the koiguchi of your katana in good shape is important for proper technique and for safety, whether you use an iaito (a katana with a dull edge) or a shinken. Standard dojo etiquette disclaimer: If your sensei teaches you a different way, please follow your sensei's instructions.

Видео How to Repair the Koiguchi of a Katana канала Paul Shin