|Shirahase Yuu白羽瀬 悠|
|Hair||Ahoge, Brown, Shoulder-length|
|Body||Pale, Slim, Teen|
|Clothes||Beret, Boots, Coat, Knee-high Socks, Scarf, School Uniform, Thigh-high Stockings|
|Role||High School Student, Hikikomori|
|Visual novels||Main character - Satsukoi ~Yuukyuu Naru Koi no Uta~|
|Voiced by||Kusuhara Yui|
The protagonist's classmate. A hikkikomori who lives alone in an apartment and never shows up to school. One day she sees the protagonist collapsed in front of the station, so she decided to save him.