To Every You I've Loved Before

僕が愛したすべての君へ

Also known as Boku ga Aishita Subete no Kimi e, BokuAi, Parallel World part 1 - ถึงเธอทุกคนที่ผมรัก, 致我深愛的每個妳, To Every You I Have Loved Before

While struggling to make friends after his parents’ divorce, Koyomi Takasaki meets Kazune Takigawa, but apparently, they already have. Kazune reveals that she’s from World Line 85, an alternate universe in which she and Koyomi are lovers. But in a reality where moving between dimensions is natural, could Koyomi be the one from another world?