lots of time travel, he's young and naive and has conviction. she's a literal murder bc of revenge but he makes her soft. she protect him and they love each other. they're soulmates.
You may feel your favorite manga should be gathered together into distinct categories for your own reference and, now, you can do this with a LIST. After you've created your list or lists, you can proudly recommend them to other manga fans to showcase and share your taste in manga.
Omae wa Hitsuji.