Grisaia Phantom Trigger Vol.5.5 — Steam game overview

Stored observation / content update: 2026-10-25T17:13:14.000Z

Three months have passed since Arisaka Shiori started her somewhat special position as a teacher at Mihama Academy, the "school of assassins", when she is forced to take an objective look at herself. Does she want to continue in this job? Which world will she choose to live in?

Game metrics below are stored observations; missing values are unknown.

Revenue is modelled, not confirmed sales. See the methodology and uncertainty range.