Hyakki Yakou: Kaidan Romance is an otome-style video game developed and published by Quinrose in 2012 for the PSP. The game is set in a fantasy world where humans and monsters coexist. The player takes on the role of a young girl named Yuuko, who is trapped in a curse and forced to marry a youkai.
The game has a total of 12 plot paths, each corresponding to a different demon character. Each character has their own personality and story, and players will have to make different choices to shape their relationship with Yuuko.
Hyakki Yakou: Kaidan Romance is highly appreciated for its attractive gameplay, engaging plot and well-developed characters. The game has been released in Japan, North America and Europe.