On 31 May – 2 June 2018, the eighth nationwide seminar of Kashima Shin Ryu led by Andrzej Bazylko (5th dan aikido, chuden Kashima Shin Ryu) and Adam Radecki (4 dan aikido, chuden Kashima Shin Ryu) took place in Wałcz. Work on the correct cutting direction, proper posture and basics of jutsu batto was carried out.