Prisoner of Mayonaka Castle

by KOJIRO

Censored Windows

VersionDemo v1.1

EngineOthers

Released2020-11-05

Updated2026-01-13

LanguageEnglish, Japanese

About Prisoner of Mayonaka Castle

Prisoner of Mayonaka Castle is a dark fantasy kinetic novel by KOJIRO, made with the Others engine and using animated 2D art. You play a male protagonist whose everyday routine as a gamer is disrupted after Kirijo draws him into corrupting and training five heroines as slaves. The story explores dark fantasy, corruption, and mind control.

The current build is Demo v1.1, released November 5, 2020, and it remains a demo. It runs on Windows and is available in English and Japanese. The game is censored with mosaics. The latest changelog notes only the initial release for this demo.

Developer's description

A dark fantasy corruption and training game centered around a male protagonist who lives an ordinary life as a videogame player. Everything changes when Kirijo contacts him and recruits him to enslave the heroines, leading him to corrupt, and train five heroines as slaves.