I actually have quite a few characters that annoy me.To characters just saying Chi for the majority of her/his screen,to others who think they are talking like geniuses when not using proper English,etc.To me though none even come close to the annoyance that is................*background 음악 plays*....Resseti!
Yuka Minase from 11eyes. She annoyed me so much when she suddenly just switches herself from being a cool girl into a freaky Yuno wanna be yandere. Like get- //shot (Don't be fooled 의해 her looks)