As Taiki Inomata’s ambitions meet a cruel roadblock in Blue Box, his indomitable spirit prevents him from fading altogether in the face of recent adversity. Despite a recent crushing defeat preventing his advancement to the nationals and joining Chinatsu, Taiki doesn’t lose sight of his chances for self-improvement. In the release of Blue Box episode #9, Taiki’s resolve meets a reasonable limit as the compounding stress of both competitive sports and his schoolwork causes him to fall under the weather.

https://screenrant.com/blue-box-episode-9-release-date-time-netflix/