Nana Yamamoto

Birthday: 29th July Blood type: B Height: 161cm Older sister of Yuri and Yanos first girlfriend. She is the exact opposite of Yuri and has a similar personality to Nanachan. She is called Nanasan by most people to distinguish her from Takahashi Nanami. She dies in a car crash with her exboyfriend a year before the series takes place. Source: Wikipedia