Todd in the top left and middle left, Neko in the top right. Top Middle is Akina, across from the lower Todd sketch is Gabriel. Middle and a bit to a right is Akiko and Akina nose smoochin'. Rapheal is bottom left and Annie is bottom right.

I created all of these characters around the same time waaayyyy long ago in about the start of 6th grade. God, that's like nine years jesus. But yeah they're all minneee