牧島 郁人

渚的青梅竹马，他的偶像与英雄。伊空可靠、帅气、聪明、受欢迎，几乎擅长所有事情。渚深深仰慕他，将他视为榜样。他比渚大一岁，目前是初中三年级学生。几年前他的父母和姐姐死于车祸，这就是为什么他年纪轻轻却独自生活的原因。他是前学生会会长，现在仍经常在学生会室里闲逛。

简介来自 VNDB · 由机器翻译生成

Nagisa's childhood friend, his idol and hero. Ikuto is reliable, handsome, smart, popular and good at pretty much everything. Nagisa admires him deeply and looks to him as a role model. He's a year older than Nagisa and currently in his senior year of middle school. His parents and older sister died in a car accident a few years ago, which is why he lives alone despite his young age. He's a former student council president and still regularly hangs out at the student council room.

简介来自 VNDB