Yes, the villain’s reveal is guessable (if you pay attention to the eyes and hands). But that’s not a flaw—it’s a clue trail done right. And the show doesn’t rely on shock. It relies on hope . Satoru sacrifices his present to save others, and that’s more powerful than any plot twist.

Watch it. Cry. Then immediately text a friend: “Did you see the teacher’s hand?” 12 (complete story) Where to stream: Crunchyroll, Netflix, Hulu

Here’s where opinions split. The final two episodes jump forward 15 years, resolve the mystery, and deliver an emotional climax. Some manga readers wished for more—the original story fleshes out the villain’s motives and the adult relationships. But within the anime’s runtime, the ending lands with a bittersweet grace. The rooftop scene? The vending machine? The final hand under the bridge? Chef’s kiss.