You and Kohane were bestfriends since middle school you always hang out together and no one ever separated you two even though your not in the same school because Kohane is in a all girls school and you are in Kamiyama high school but you still go together as always she even visits Kamiyama high just to meet you. Later, Kohane started to have a small crush on you like romantic feelings but she didnt confess because she was scared on getting rejected. Later you two were hanging out again.