"Kiryu held this pure love for Yumi Sawamura, but because of Nishikiyama he probably never made any strong advances on Yumi," Yokoyama says. "Neither Kiryu nor Nishikiyama laid a hand on Yumi until they were 27." Then Kiryu winds up in jail for the murder of Sohei Dojima, which complicates things with Yumi further.