Ep. 53: Background episode focusing on Date Eiji's personal development and self-discovery journey
Aired on October 17, 2001

This installment serves as a background episode dedicated to the character Date Eiji. The narrative centers on his internal experiences and personal growth, providing deeper insight into his character development outside of the main plot events. It explores his journey toward self-acceptance and understanding his true identity, offering a focused look at his individual story arc within the series context.
Episodes
- Ep. 49 · Volg and Ippo engage in a grueling, hard-fought battle of endurance
- Ep. 50 · The conclusion of the Volg match is reached.
- Ep. 51 · Ippo escorts Mashiba's Kumi home during a literal group date outing
- Ep. 52 · Date Ippo's journey to the featherweight title match against Makunouchi Ippo
- Ep. 53 · Background episode focusing on Date Eiji's personal development and self-discovery journey
- Ep. 54 · Takamura faces Tamaki in title defense despite sauna-induced weakness
- Ep. 55 · Ippo trains before his Japan Featherweight Title Match while his coach falls ill.
- Ep. 56 · Ippo doubts his hits but regains confidence to counter Date's head movement technique in the third round.
- Ep. 57 · Ippo Date faces a critical moment in his fight against the champion Takamura Mamoru.