Nurarihyon no Mago?Edit
"This story takes place around the time Rikuo entered middle school."
Using binoculars on the rooftop, three boys spectate the vast number of girls below, deciding who the top three girls will be. They eventually spot Kana next to Rikuo and take a liking to her. They then decide to a top four girls ranking instead. One of the boys then spots Yuki Onna behind the telephone pole. The other two ask him what they should do with their ranking. The boy ignores them and runs after Yuki Onna, followed by the other two. On their way, they propose to her and knock Rikuo out of the way. Furious at what they have done to Rikuo, Yuki Onna uses her ice techniques to blow away the three boys, and so, they have adopted a top five girls ranking since.