The latest installment in the Grisaia series: Grisaia Chronos Rebellion

In Grisaia Chronos Rebellion, characters from the original Grisaia Trilogy and Grisaia Phantom Trigger join their new friends in an all-out battle against a deadly terrorist organization.
https://store.steampowered.com/app/2348360/Grisaia_Chronos_Rebellion/

About This Game

The Afterglow of Grisaia was originally released in Japan as a first-edition bonus for volume 5 of the Eden of Grisaia anime adaptation Blu-ray/DVD.
We're excited to release it as a standalone product for the first time, fully localized for western fans to enjoy!
The Afterglow of Grisaia takes the form of a side story to The Labyrinth of Grisaia (the second main series Grisaia game, also recently released in English!).
The game is a story-driven visual novel with serious overtones.

The Labyrinth of Grisaia shed some light on Kazami Yuuji's past, offering a deeper look at events stretching as far back as his birth.
This story, however, concerns Yuuji's experiences with Kusakabe Asako, the CIRS agent who rescued him at a young age from a terrorist organization.
Secret passages of The Labyrinth of Grisaia are revealed within...



It is recommended that you play this game only after having played The Labyrinth of Grisaia.

Mature Content Description

The developers describe the content like this:

This Game may contain content not appropriate for all ages, or may not be appropriate for viewing at work: Veiled Nudity, Rare Violence