Following his initial heavy training, Kenichi is easily defeated by , a skilled fighter from the school's karate club. This loss leaves Kenichi deeply depressed and questioning his path. Motivated by a desire to see him become more courageous, Akisame K艒etsuji finally agrees to teach Kenichi specific martial arts techniques rather than just endurance and strength drills.

This episode highlights the difference between basic training and "Killer Fighting Techniques".

: Kenichi's friend and inspiration, who supports his training.

: Sakaki teaches Kenichi how to bypass the predictable movements of tournament-style karate.