If you loved Summer Ghost, try DEEMO Memorial Keys
A bridge between a film you've already seen and one most people haven't. DEEMO Memorial Keys has roughly 8.7× fewer votes than Summer Ghost — it's a deeper cut, not a mainstream recommendation. Here's what they share, and what the second one does that the first one doesn't.
What they share
Theyboth carry the bittersweet, foreign gem, slow burn, tender mood tags, and they sit in Animation / Drama / Fantasy / Mystery territory. If that's the register that drew you to Summer Ghost, the second film will land in a comparable space — through a different lens.
What DEEMO Memorial Keys is
Rain-streaked pane. Winter. A single piano key. A masked, lonely pianist and a mute girl fallen from the sky. If he plays, a castle-tree grows, maybe returning her to her home. A late-period anime curio for fans of the game.

