Takopi's Original Sin

An alien named Takopi arrives on Earth determined to spread happiness throughout the universe. Upon meeting a depressed fourth grader named Shizuka, Takopi tries to help her using time-travel technology, but his efforts result in mayhem and death. The story explores the mysteries surrounding what Takopi cannot recall, and the sacrifices this pink alien octopus with a heart of gold must make to truly help Shizuka and her friends.