Here is the full list of all 47 Hyperdimension Neptunia mk2 trophies - there are 36 bronze, 7 silver, 3 gold and 1 platinum.
It's in your blood...a new strain of Neptunia!
Defeated the secret boss, Delphinus.
Everyone reached level 99.
Viewed the True ending.
View a certain CG Image.
Met with Caelus.
Saw the Lowee ending.
Saw the Lastation ending.
Saw the Leanbox ending.
Saw the human ending.
Finished the Conquest ending route.
Obtained the cursed sword of legend.
Fought 500 battles.
Saw the Planeptune ending.
Saw the normal ending.
Regained Planeptune after its capture.
Defeated CFW Magic.
Defeated CFW Trick.
Rom's and Ram's abilities enhanced.
Defeated CFW Brave.
Uni's abilities enhanced.
Noire joined the party.
Achieved an 80-hit original combo.
Blanc joined the party.
Vert joined the party.
Neptune joined the party.
Defeated CFW Judge.
Dealt over 100,000 damage.
Nepgear's abilities enhanced.
5pb. joined the party.
Fought 100 battles.
Gust joined the party.
Met Rom and Ram.
Nisa joined the party.
Met Uni.
Developed an item.
Performed battle for the first time in years.
Created your own combo.
Started up a new game in Gamindustri.