Here is an overview of each game, via Aksys Games:
One of the last of her clan, Olympia seeks to perform a ritual to return light to a darkened world. Struggling within this society’s strict class system, she must find a partner to help her bring unity to the land.
First released for Switch on April 16, 2020 in Japan.
Dairoku: Ayakashimori (English title pending)
Shino’s ability to perceive ghosts lands her a job with the secret government agency tasked with overseeing the supernatural yokai. But even she is not prepared for an assignment to a wonderous, hidden world where she must unify and watch over the yokai.
First released for Switch on May 28, 2020 in Japan.
Hibari’s wealthy grandfather is determined to find her a husband… and she’s just as determined not to accept! Will being forced to live in a luxurious villa with the hand-picked suitors result in an engagement?
First released for PS Vita on April 4, 2019 in Japan, followed by Switch on June 18, 2020.