Rin okumura?

uhhhmmm

Idk T^T

I believe that's not a very good hint given how most battle shounen anime have their protagonist almost killed in one way or another if not then outright killed if they feel like it hahaha What's the show about? I'll at least try to guess what show he's from based off of its premise, keep it as vague as possible tho

Erased?

Not from Erased?

I haven't watched it yet so not really, from a quick peek to the character list tho he should be Satoru? But that guy has glasses, maybe he loses them later when he goes back in time

Ya seems like it's really cool. Have you watched Clannad and Clannad After Story?

Hmm I think Clannad's fine for kids apart from a bit of teasing here and there, but I think you'll be able to identify and appreciate its message better when you're older