The fifth Kashima Shin Ryu kenjutsu seminar directed by Andrzej Bazylko sensei took place on 7 April 2018. The understanding of the third series of kenjutsu kata ai shin kumitachi was deepened in the first part of the seminar. The next part included studying and interpreting the last five kata from the fourth series jissen kumi tachi, which is a simulation of a duel, a fight in a short distance.