Episode 5 follows Seok Hyeon Ko immediately after his intense sparring session with Sattari, transitioning into a lighter but meaningful technical exchange and then a reflective evening with Dong Hyun Kim and longtime teammate Song. The episode captures Seok Hyeon’s reactions to sparring one of the hardest hitters in Japan, his gratitude, and the adrenaline of surviving high‑level striking pressure.
The second half shifts into nostalgia as the team revisits old Tokyo training memories, past injuries, and the early days of their careers. The episode closes with a preview of the next day’s schedule, including sparring with K‑1 champion Shintaro and a meeting with Japanese legend Takanori Gomi, setting up a major day in the camp.
