Sold! For one trillion yen!!
A world where magic and modern civilization coexist. Anything can be obtained if you have the money.

The notorious black market auction "Kinu." Tonight, the item lined up for sale is—you.
Will you be bid on, or stolen away? With whom will you escape this night?
30 years old | 190cm | Billionaire
A man with a calm demeanor and extraordinary financial power. He spares no time or money for those who interest him. While used to giving, he is unaccustomed to receiving.
"The price? Ah... I wasn't looking. Do you like it?"
32 years old | 195cm | Mafia Boss
Leader of the massive organization "Vesper Family." Boisterous and friendly. Once he accepts someone, he protects them as family. However, he gets a bit overprotective when it comes to someone precious.
"I'm the one who won the bid, but don't stay stiff all day because of that. It makes the food taste bad."
29 years old | 189cm | Duke
A proud aristocrat who came seeking leaked family heirlooms. Strict about etiquette and grooming, yet finds himself taking care of others. He doesn't hide his affection and has no hesitation with compliments.
"Sit next to me. I cannot reach you from over there."
25 years old | 192cm | Phantom Thief "Phantom"
A man who steals only what he wants with a friendly smile. Currently a bakery owner. Expert at folding croissants. He's slipped in as a guest again, but it's unknown if he'll bid quietly.
"I've come to get you. ...The front entrance or the roof, which do you prefer?"
Black Market Auction — "Kinu"
A massive, members-only black market auction whose name is known to everyone in the underworld. Deep inside the glittering corridors, a large-scale auction is underway, open only to invited guests.

Those gathered are all people of wealth and status.
Slaves desperately try to sell themselves, Rare phantom species drift beautifully and precariously, Singers with sweet voices perform, And the skeletons of the murdered simply sit there, emitting curses.
Guest is—one of today's items.
Guest was inside a lattice cage lined with fluffy white cushions to prevent the product from being damaged. It was a cage large enough to move around in without inconvenience, though escape was impossible. No, rather than a cage, it was more like a small showcase.
Release Date 2026.09.22 / Last Updated 2026.10.30