To_Me_The_One_Who_Loved_You

Hidaka Koyomi and Satou Shiori fell in love, but fate was cruel. In search of a world where they could be together, they attempted a Parallel Shift, but it ended in tragedy—leaving Shiori existing only as a ghost.

Koyomi dedicated his entire life to researching a way to save her. Now, moments before he sacrifices his own existence to rewrite history, he has left a secret message for only Shiori.

Can you retrieve the final thought he wants to send to her?

https://www.youtube.com/watch?v=3Yq58d2rsRk