The new DLC boasts a "Renewed Binaural Engine." For the uninitiated, this means the voice actor recorded with two microphones inside a dummy head's ears.
"Ideal Father, Friend DLC — RJ01213396" appears to be a conceptual or fictional downloadable content (DLC) package—code-named RJ01213396—centered on the theme of an "Ideal Father" who also functions as a close friend. This article explores the concept from narrative, design, psychological, and cultural perspectives, imagining how such a DLC might function in interactive media (games, VR experiences, or narrative apps) and what it could mean for players and society. ideal father friend dlc rj01213396 new
As of this article's publication, "ideal father friend dlc rj01213396 new" is available exclusively on DLsite. You will need the base game (RJ01213396) to play the DLC, as it ties into the save files of "relationship level" (tracking how many conversations you've had). The new DLC boasts a "Renewed Binaural Engine