Plot: Sengoku Night Blood was a Japanese free-to-play otome game, developed as a collaboration between Marvelous Entertainment, Kadokawa, and Idea Factory's Otomate. It was released in Japan on May 29, 2017 for Android and iOS devices. Wikipedia
Plot: I-Chu is a Japanese mobile game developed by Liber Entertainment. The original game was released on June 26, 2015 on Android and July 3, 2015 for the iOS. It was followed up with the release of an updated mobile game, I-Chu Γtoile Stage, on April 30, 2020, while the original game was discontinued...
Plot: Harukanaru Toki no Naka de is an otome adventure game developed by Ruby Party and published by Koei. It is a part of Ruby Party's Neoromance label. Wikipedia
Plot: Nil Admirari no Tenbin: Teito Genwaku Kitan is an otome visual novel video game developed by Otomate for PlayStation Vita that was first released on April 21, 2016. It was written by Yuma Katagiri, with art by Satoi. Wikipedia