|Gojou Yuno御城 由乃|
|Hair||Long, Tiny Braid, Twin Tails, V Bangs, Wavy, White|
|Body||Pale, Slim, Small Breasts, Teen|
|Clothes||Clothing with Ribbons, Hairpin, Sandals, String Ribbon Tie, Sun Hat, Sundress, Yukata|
|Role||Classmate, Eleventh Grader, Friend, Younger Sister|
|Visual novels||Main character - Honoguraki Toki no Hate Yori|
|Voiced by||Momoyama Ion|
Kouichi's younger sister who is also Komako's classmate and friend. She acts and looks quite young, and has an innocent personality. She has always liked her older brother, so she is thrilled that Kouichi is coming back to the island.