One's story revolves around Kouhei Orihara, the main protagonist, who suspects that at some point his current life will change while living a peaceful daily routine. Due to this, he begins to seclude himself in the Eternal World, a world within his mind. The game's main recurring motif is a focus on the Eternal World, a mystical alternate space which is never clearly explained, and the details of which are unknown. [From [url=http://en.wikipedia.org/wiki/One:_Kagayaku_Kisetsu_e]Wikipedia[/url]]

Doujin game inspired by ONE ~Kagayaku Kisetsu e~. Contains three separate stories with three different protagonists: "Stay.": [url=/c97359]Nagamori Mizuka[/url] tries to [spoiler]cope with Kouhei's sudden disappearance[/spoiler]. "Before it turns into a memory": [url=/c97358]Kawana Misaki[/url] tries to find out what happened to [url=/c97354]Orihara Kouhei[/url], with the help of [url=/c97357]Kouzuki Mio[/url] and [url=/c97360]Miyama Yukimi[/url]. "Sweet": Orihara Kouhei and [url=/c97355]Satomura Akane[/url] enjoy their daily life as boyfriend and girlfriend.