Yukako Yamagishi Dreams of Cinderella (山岸由花子はシンデレラに憧れる, Yamagishi Yukako wa Shinderera ni Akogareru) is the fifteenth story arc in Diamond is Unbreakable. It narrates Yukako's attempt at conquering Koichi's heart with the help of the esthetician Aya Tsuji. 目录 1 Summary...