足利 勇気

榊野学园1年1组。图书委员。 戴着眼镜，性格纤细，因为身高较矮而怀有自卑感。 兴趣是MMO。 虽然会反抗姐姐知恵，但总是输而被她制服。 对通过知恵认识的喜連川路夏抱有好感。

摘自本作简介中该角色的段落

Reserved and slightly bashful, Yuuki Ashikaga is the unlikely protagonist of the game. A student librarian in year one of class one, his life at school becomes tangled and confusing when he inquires about, and attempts to resolve, a supposed affair between Roka Kitsuregawa and Makoto Itou, boyfriend of Kotonoha Katsura. Although confident and bright, due to his short height and bespectacled nature, he suffers from an inferiority complex and is easily manipulated, especially by his older sister Chie. Yuuki enjoys reading, playing MMOs and looks up to Kyouichi Kasannoin as his mentor and senpai. [From Wikipedia]

简介来自 VNDB

榊野学園１年１組。図書委員。 眼鏡をかけていて線が細く、身長が低い為コンプレックスを持つ。 趣味はMMO。 姉の知恵に反抗するも、いつも負けて服従させられている。 知恵を通じて知り合った喜連川路夏に惹かれている。

简介来自 erogamescape