YU-NO: A Girl Who Chants Love at the Bound of This World Part 1 contains episodes 1-13 of the anime directed by Tetsuo Hirakawa. When Takuya Arima receives a package from his missing father, summer vacation takes a mysterious turn. From parallel universes to cross-dimensional time travel, it's up to Takuya to find his father-and unravel the secrets of those closest to him.