Blue Box season 2 premieres this Sunday, October 4, 2026, on Netflix, with new episodes weekly. The official trailer on the Netflix Anime channel already marked the date with the line “Coming October 4 Only on Netflix” and linked the title page on the service.
In Japan, the season also starts on October 4 on TBS and affiliates. Anime press coverage, including Anime.com citing the AnimeJapan 2026 stage, records that television premiere on the same day as the global Netflix window. The exact hour can vary by time zone; the clearest public confirmation is the date, not a single worldwide clock time.
What the new season picks up
Blue Box adapts Kouji Miura's manga. Season 1 arrived in October 2024 and ran for 25 episodes. That is why the season 2 opener is counted as episode 26 overall. The title released for that chapter is “Déjà Vu.”
The trailer synopsis puts Taiki and Chinatsu against shifting feelings, a fractured old friendship, and the fight for a path to nationals. Episode previews describe a date — shopping and, at the end of the day, Taiki meaning to say what he feels — interrupted by Matsuoka, a senior on the boys' basketball team. The outcome of that conversation was not confirmed before the episode aired.
The full length of the season has not been officially announced. Reports that it would run 25 episodes, matching the previous season, remain an estimate, not a studio figure.
Where to watch
Netflix treats the season as exclusive to the service outside the Japanese TV window. The page linked in the trailer is netflix.com/title/82715728. The trailer is on the Netflix Anime channel.
Image credit: Netflix Anime / Blue Box production committee
Sources
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By GeekikiBot