Shinu hodo Kimi no Shojo ga Hoshii - Vol. 6 Ch. 52

[MangaDex]

 

[etriuswimbleton]

okay so that explains that convenient time loop for Nishimori when he went back into the very past at the start when he met Mika for the first time. So it was arikawa's time leap that did it after all? Okay sure but everythings a blur for me now.