She'll probably get with their other childhood friend(the one who wasnt here cause he had to study) they seemed more compatible anyway.
it is kinda crazy tho, at first we thought toiri was just a shirogane fanatic, but once we found out he had an ex himawari should've atleast been able to get this dude's attention with her lewd stunts, but yikes not a single eye until she went desperate desperate. Not only did best girl lose, author made her look kinda pathetic(I cringed a bit at the end).
Oh well, I like toiri and shirogane as a couple still.