Kureha One

(https://s.vndb.org/cv/70/3270.jpg)

Description:
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 Wikipedia (http://en.wikipedia.org/wiki/One:_Kagayaku_Kisetsu_e)]

Game Information:
Title: One ~Kagayaku Kisetsu e~
Original title: ONE ～輝く季節へ～
Length: Medium (10 - 30 hours)
Links: Wikipedia (http://en.wikipedia.org/wiki/One:_Kagayaku_Kisetsu_e), Encubed (http://novelnews.net/tag/one/)
Developer: Tactics (https://vndb.org/p49)
Publishers: (Japanese) Tactics (https://vndb.org/p49) & KID (https://vndb.org/p8)
(English) AstCd2 (https://vndb.org/p50)
(Chinese) Famille Hanhuazu (https://vndb.org/p4480) & Key FC (https://vndb.org/p720)
(Spanish) Key Spanish Fanclub (https://vndb.org/p1874)

Relations: Fandisc: Variety Tactics (https://vndb.org/v6072)
Same series: One 2 ~Eien no Yakusoku~ (https://vndb.org/v670)
Side story: <b class="grayedout][unofficial] [/b]Another ONE (https://vndb.org/v20974)
<b class="grayedout][unofficial] [/b]Eien (https://vndb.org/v14621)
<b class="grayedout][unofficial] [/b]Stay. -Fragments of Memories- (https://vndb.org/v20973)

Related anime: [DB (http://anidb.net/a136)-ANN (http://www.animenewsnetwork.com/encyclopedia/anime.php?id=56)] One: Kagayaku Kisetsu e (2001)
[DB (http://anidb.net/a1720)-ANN (http://www.animenewsnetwork.com/encyclopedia/anime.php?id=6511)] One: Kagayaku Kisetsu e - True Stories (2003)

More Information:
VNDB (https://vndb.org/v51)

Screenshot:

Download Link (Mega + Other):
One ~Kagayaku Kisetsu e~ <ONE ～輝く季節へ～> [Full Voice Edition <フルボイス版>] (356.94 MB)
Download (http://j.gs/5199262/v51)