While Hinata is at the youth mock training camp, Kageyama is participating in the All-Japan Youth Intensive Training Camp, an Olympic-style setting.

The episode explores themes of resilience and the "late bloomer" narrative, emphasizing that strength comes in many forms. Production & Dub Information

After crashing the training camp, Hinata is allowed to stay only as a ball boy rather than a participant. He initially struggles with this non-playing role, facing internal conflict and scorn from others.

The second episode of Haikyuu!! To the Top (Season 4), titled primarily focuses on Shoyo Hinata's internal struggle and growth as he infiltrates a prefecture-wide first-year rookie select training camp without an invitation. Episode Summary & Plot Highlights

The episode marks a turning point where Hinata begins to realize he must work "harder and smarter" to keep up with Kageyama. His coach suggests there is more to being a ball boy than just retrieving balls, prompting Hinata to use the opportunity to observe the high-level players' movements.