Key protags tend to be pretty douchey fellows, and I just got thinking, ‘which one is the BIGGEST douchebag’
Riki and Otonashi are easily out of the rank Although Otonashi did, in a way, try and kill everyone, I think Yuuichi is out too, he constantly teases the girls, but it’s all in good fun. I’d throw Junker out too, he certainly didn’t sugercoat his words, but he didn’t ever really make an effort to stop her.
Which leaves Yukito the dismissive asshole, Tomoya the Ruseman, and Kotarou, who is pretty much just a dick.