Birthday: April 6<br /> <br /> Yui Shiromaru is Nakami and Isaki's senpai. She is the last member of the previous astronomy club before it got dissolved and the winner in a national high school astrophotography competition.<br /> <br /> She owns and manages an arcade called "Betty" and lives right next to it in a modest unit.<br /> <br /> Yui has a cousin named Kai.<br /> <br /> (Source: Wikipedia, translated)<br /><br />
