http://gematsu.com/2017/05/summer-le...ophies-surfacePlayStation 4 trophies for an unannounced “Summer Lesson: Alison Snow Seven Days Garden” have surfaced on Exophase.
Judging by the game’s icon, it stars the character first shown in the E3 2015 trailer for Summer Lesson.
https://www.exophase.com/game/%E3%82...-psn/trophies/
Trailer in question;