This is the Deluxe Edition of Dark Auction,
which includes the full game and the original soundtrack.

◆ Original Soundtrack
Featuring a total of 26 tracks.
The soundtrack is led by Yuko Komiyama
and Tsukasa Masuko,
with additional contributions from Yoshitaka Onishi, Takako Yumishima, and Ayumi Sumiki.

Select tracks also feature live performances by a jazz band.
Refined jazz sounds beautifully enhance the unique atmosphere of Dark Auction.

Jazz Band Performances
Piano: Hiroaki Idaka
Acoustic Bass: Shigeki Serizawa
Drums: Kenta Okamoto
Tenor Sax: Mitsuharu Ouchi
Trumpet: Atsushi Ozawa
Violin: Daisei Mii

◆ Story:
1981, Somewhere in Europe.

Eighteen-year-old Noah is haunted by the memory of his mother abandoning him as a child.
He lives with his father Leonard, a failed writer obsessed with collecting items related to “Dictator X.”
Noah wishes he would stop, but Leonard refuses to give up his strange obsession, even as they struggle financially.

One day, an auction invitation arrives, addressed to Leonard. Ignoring Noah’s protests, Leonard sets off for the old castle where the auction is to be held, promising to tell Noah everything once he returns.
But Leonard never comes home. With no way to contact him, Noah heads to the castle himself, determined to bring him home—only to witness something shocking.
Trapped inside the castle with the other guests, Noah decided to accept the Auctioneer's invitation, and take part in the auction himself.


Characters:
Noah Crawford (VA. Kengo Kawanishi)
Leonard Crawford (VA. Rikiya Koyama)
Edgar Schultz (VA. Daisuke Namikawa)
Christoph Treheim von Berg (VA. Nobunaga Shimazaki)
Otto Klein (VA. Shunsuke Takeuchi)
Karla Becker (VA. Maaya Uchida)
Lorraine Klopp (VA. Yui Ishikawa)
Hell (VA. Akira Ishida)
Auctioneer (VA. Show Hayami)

Story / Script: Rika Suzuki
Character design: KOHSKE
Soundtrack: Yuko Komiyama, Tsukasa Masuko
Director / Producer: Shinsuke Umeda

More details on the official game page of Seiken Densetsu Collection ...