The twelve kata that are standardized by the zen Nihon kendo renmei(znkr)
If you dojo is linked to them chances are you perform the same kata.
Back in the dojo after a long government mandated brake. The rest of the group are doing competition and judging practice, as can be heard in the background.
If you have an interest in practicing iaido and live near Amersfoort in the Netherlands. You can contact us for a introductory lesson.