On  the 13-14 May 2023, the 13th PFA National Technical Seminar took place, this time directed by Hiroyuki Namba (7 dan) sensei. Namba sensei , a student of Seishiro Endo (8 dan) sensei, conducted very interesting trainings, presenting techniques based on maintaining contact and balance control. Extending uke’s state of imbalance is characteristic for this type of teaching.