瀬戸 淳也

作为愛璃的未婚夫出现的男人。对愛璃强硬地逼近。 似乎有什么目的…… 具有攻击性和挑衅性、行动力强的做作男人。 为了目的会利用任何事物的性格， 但意外地容易流泪，有时会因为美谈等而哭泣。

摘自本作简介中该角色的段落

Hirasaka Eri's fiancée who seems to have some ulterior motive in being engaged to her. Jun'ya is an aggressive, provocative, and active young man. Because of his strong personality, he is often hated by people around him. [Translated from Getchu and Wikipedia.]

简介来自 VNDB