Here is the full list of all 13 Jisei: The First Case HD (EU) trophies - there are 1 silver, 11 gold and 1 platinum.
Get all other trophies.
Solved the mystery.
Can't find the killer.
Offer to help Kizaki.
Try to learn about Chance's history.
Try to reason with Miss Bergstrom.
You guessed the wrong culprit.
Get arrested for murder.
Dead a little earlier than planned.
Try to pressure Kizaki into helping you.
Ask Chance directly about her history.
Argue with Miss Bergstrom.
Withhold Info from Detective Gurski.