Fate/hollow ataraxia
Kenji Tamai
Kenji Tamai is credited as the 2025 REMASTERED edition of Open The Doors arrangement for "Fate/hollow ataraxia."
Fate/hollow ataraxia
TYPE-MOON launched the Fate series of visual novels in 2005, set in Fuyuki City six months after the Fifth Holy Grail War, interweaving daily life and the recurring Four-Day War.
hollow 2005 PC version
The original PC version released on October 28, 2005, did not have character voice acting and used the Windows platform DVD format.
The Promised Four-Day Cycle (Fate/hollow ataraxia)
Players repeatedly experience four days in Fuyuki, exploring daily events and the Holy Grail War that resumes at night.
The Fragarach family and Fragarach
Bazett is from the Irish Fragarach family, inheriting runes passed down in the age of the gods and the existing Noble Phantasm Fragarach. It uses the opponent's trump card as a counter-condition, turning the latter attack into the result of the first move; Against enemies who have already hit or have multiple lives when activated, victory cannot be achieved in the same way.
Einzberen City (Fate/hollow ataraxia)
After the war, Ilya and two maids continued to live in the castle.
アヴェンジャー（Fate/hollow ataraxia）
Avenger's contract with Bazett is the eighth rank, apart from the usual seven. He is involved in the recurring four-day cycle and invites her to continue the Holy Grail War.
Soichiro Katsuragi (Fate/hollow ataraxia)
Kuzugi is Caster's master. After the Holy Grail War ended, the two married and lived together at Ryudoji Temple.
カレン・オルテンシア（Fate/hollow ataraxia）
Karen was sent by the church to Fuyuki to take over Kirei Kotomine's supervision. She has silver hair, golden eyes, and speaks little. She also took over the direction of Lancer and Gilgamesh.
バゼット・フラガ・マクレミッツ（Fate/hollow ataraxia）
Bazett is the designated seal enforcer sent by the Magic Association and was once the master of the Fifth War. She wakes up in a suburban mansion, contracts with Avenger, and continues the nighttime Holy Grail War over the repetitive four days; Strong in magic and martial arts, but not good at managing his own emotions.
hollow (instrumental) (2005 hollow single)
2005 single version, instrumental without vocals.
Our Future (instrumental) (2005 hollow single)
2005 single version, instrumental without vocals.
Last Piece (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Our Future (short edit) (2005 hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
legend (2005 Hollow original soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Wars (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Avenger (2005 Hollow Original Sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Excalibur (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Emiya #2 (2005 HOLLOW original voice)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Outbreak (2005 Hollow Original Sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Karen's Theme (2005 Hollow Original Sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Cathedral of the Rubble (2005 Hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
False Reincarnation (2005 Hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Mirage (2005 Hollow original soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Stranger (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Encounter (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Whisper of the Dark (2005 Hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Light Step (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
The Door of Truth (2005, Hollow original voice)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Romance (2005 Hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Flicker (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
hollow (short edit) (2005 hollow original soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Fragments of Happiness (2005 Hollow original voice)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Funny Friends (2005 Hollow original voice)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Farewell (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Back to the Night (2005 Hollow Original Soundtrack)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Cool Breeze (2005 hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
Let's Go Cheerful (2005 Hollow original sound)
The version included in the 2005 original soundtrack, with the short version separated from the full theme song.
hollow-201 remix-
Fate/Recapture remixes the 14th track bonus track, independently recorded from Hollow's 2005 theme song.
Open The Doors（hollow REMASTERED ED）
2025 REMASTERED version ED, based on the original title "Our Future"; Performed by Aimer, lyrics by Keita Haga, music credited to KATE, lyrics by Kaori Fukano, arrangement by Kenji Tamai and Shogo Onishi, produced by Kenji Tamai.