WAIT WHILE I CHANGE INTO SOMEONE MORE COMFORTABLE Shy Yaya spends her time in awkward conversations with her handsome classmate, guitarist Moriyama; dressing up with fellow fans of the rock group Juliet; and avoiding her bitter, sadistic ex-friends. But whenever Yaya bumps her head or looks into a mirror, she changes into her other personality-boisterous, tough-as-nails Nana, who punishes the guilty and belts out Led Zeppelin tunes. Now Moriyama's...