★) Title: 至福エキス ★) Title Translation: Essence of Bliss

★) Circle: 幽閉サテライト (Yuuhei Satellite) ★) Vocals: senya ★) Lyrics: かませ虎 (kamase-tora) ★) Arrangement: でいたらぼっち (Deitarabocchi) ★) Album: 夜桜に君を隠して - Track 3/6

★) Original by ZUN: 東方地霊殿　～ Subterranean Animism Rin Kaenbyou's Theme 死体旅行 ～ Be of good cheer! Corpse Voyage ～ Be of good cheer!

★) Event: コミックマーケット85 (Comiket 85) (C85) ★) Release Date: 30 December 2013 ★) Site: http://www.yuuhei-satellite.jp/?p=1174

★) Illust: ルリア http://www.pixiv.net/member_illust.php?mode=medium&illust_id=12490103

★) Mp3 Link: https://www.mediafire.com/folder/2a26s6k52xdrq Download is for promotion only, I suggest you to support the artists by buying their albums rather than downloading. You can find links of where to buy it in their official websites.