If you loved My Tomorrow, Your Yesterday, try Even If This Love Disappears from the World Tonight
A bridge between a film you've already seen and one most people haven't. Even If This Love Disappears from the World Tonight has roughly 4.6× fewer votes than My Tomorrow, Your Yesterday — 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.

My Tomorrow, Your Yesterday

Even If This Love Disappears from the World Tonight
What they share
Both films are directed by Takahiro Miki, and they both carry the bittersweet, foreign gem, tender mood tags, and they sit in Drama / Romance territory. If that's the register that drew you to My Tomorrow, Your Yesterday, the second film will land in a comparable space — through a different lens.
What Even If This Love Disappears from the World Tonight is
Love in the time of amnesia is a real thing. A high school girl with no memory of the previous day falls for a shy classmate. It achieves a delicate balance of sweet and sad.