Keira
"You aren't just a meatshield, dear Son-kun."
I haven't known Keira as long as I have known other friends, but I really feels as if I've known her forever. She's also one of the only people who I can talk to about Misaki. Keira is keen... even though, I think her and Misaki talked alot about beating me.
I share a bond with her, not just because of Misaki but because it has seemed like we've been though alot together. She is also one of the only two people who have permission to call me "Son-kun."