Here is the full list of all 30 Norn9: Var Commons trophies - there are 12 bronze, 12 silver, 5 gold and 1 platinum.
You have unlocked all trophies!
You completed the true path through the game.
You viewed all stills in the game.
You viewed all the miscellaneous stills.
You viewed all the Ron stills.
You purchased everything in the Norn9 Store.
You got the happy ending for Ron's route.
You viewed all the Hiyoko Channel scenes.
You unlocked all key words for Norn+Ensemble.
You viewed all the Akito stills.
You got the happy ending for Akito's route.
You viewed all the Natsuhiko stills.
You got the happy ending for Natsukiho's route.
You viewed all the Itsuki stills.
You got the happy ending for Itsuki's route.
You viewed all the Kakeru stills.
You got the happy ending for Kakeru's route.
You viewed all the Masamune stills.
You got the happy ending for Masamune's route.
You viewed all the Sakuya stills.
You got the happy ending for Sakuya's route.
You viewed all the Senri stills.
You earned over 5,000 total points in Norn9 Quest.
You have completed the first chapter for all routes.
You got the happy ending for Senri's route.
You viewed all the Heishi stills.
You unlocked all BGMs.
You got the happy ending for Heishi's route.
You viewed all the movie scenes.
You have completed the prologue.