The Switch version implements functionality to prevent the system from automatically going into sleep mode in Auto Mode or during movie playback, as well to jump to messages selected in the backlog. Other than the protagonist, all characters are fully voiced.
Grisaia: The Phantom Trigger 01 & 02, Grisaia: Phantom Trigger 03, and Grisaia: Phantom Trigger 04 are currently available now for Switch.
Here is an overview of Grisaia: Phantom Trigger 05, via its Steam page:
Grisaia: Phantom Trigger is a visual novel. More specifically, it is a kinetic novel, without any branching routes. Returning character artist Akio Watanabe and writer Ryuta Fujisaki bring you the latest installment in the acclaimed Grisaia series, Grisaia: Phantom Trigger.
A few weeks have passed since SORD successfully resolved the Kitaoka University terrorist incident—albeit with some sacrifices—when Murasaki’s older sister Yuuki returns to Japan to rejoin Class A.
Being more sociable and capable than her sister, Yuuki immediately befriends the other students and builds a trusting relationship with them.
“There’s no reason for me to be at Mihama anymore…”
As Murasaki starts questioning her raison d’etre, she reminisces about the time when she first met Haruto. Lamenting his lack of experience, he had come to her village hidden deep in the mountains in search of new skills. Where could he find this supposed “secret art” that is said to have been passed down for generations…?
“I’ll never forgive you…!!”
“It’s okay… Don’t worry… I’m not… going anywhere… I’m here with you…”
“I’m stumped… It’s exactly as she said – and there’s no way to cut a phantom…”
“Come on. Chin up… Show me your courage…”
Their fateful meeting was also the beginning of a tragic story…
“Won’t you… give me the order to kill my sister?”