The The Exiled Prince Add-on for Dragon Age II (JP) has 5 trophies - 5 bronze.
Confronted the culprit behind the Vael family's murder. ("The Exiled Prince" downloadable content)
Met secretly with the agent of the Divine. ("The Exiled Prince" downloadable content)
Dealt with the mercenaries that killed the Vael family. ("The Exiled Prince" downloadable content)
Earned either a friendship or rivalry with Sebastian. ("The Exiled Prince" downloadable content)
Gave Sebastian a family heirloom. ("The Exiled Prince" downloadable content)