The Long Summer of August 31

The anime adaptation of The Long Summer of August 31 follows Suzuki and Takagi, two high school students who remember each repetition of August 31 while everyone else forgets. The story uses the loop to explore their relationship, the unfinished goal tied to the cycle, and the changes that build across repeated versions of the same day. Shaft is producing the TV anime. Kodansha announced the adaptation on August 31, 2026 with an ultra teaser visual, but no premiere window, director, voice cast, episode count, or streaming service has been confirmed.