Kata & suburi video library · Bokken (Aiki-ken) Jodan no kamae Bokken (Aiki-ken) Techniques Sword overhead, ready to strike. Save the days you practice this kata — create a free account. Sign up Related kata & techniques Aiki-ken suburi 1 — Ichi no suburi Aiki-ken suburi 2 — Ni no suburi Aiki-ken suburi 3 — San no suburi Aiki-ken suburi 4 — Yon no suburi Aiki-ken suburi 5 — Go no suburi Aiki-ken suburi 6 — Roku no suburi