Here is the full list of all 35 Megadimension Neptunia VII trophies - there are 17 bronze, 13 silver, 4 gold and 1 platinum.
Completed Neptunia VII!
Found all of the hidden Treasure Boxes.
Maxed all Lily Ranks for a single person.
Achieved maximum damage of 100,000.
Produced 10 "Sucky Games" within Disc Dev.
Produced 10 "Godly Games" within Disc Dev.
Developed 100 different item types.
Got one person to Level 99.
Achieved Revival Ending in [Heart Dimension Neptunia H: Into Legend].
Acquired 100 items from dungeon objects.
Collected all figurines from Chocolate Eggs.
Collected all cards from CPU Chips.
Acquired 50 items from dungeon objects.
Achieved Ascension Ending in [Heart Dimension Neptunia H: Into Legend].
Changed into Next Form for the first time.
Invested in Commerce, Industry, and Public Relations to max level for all cities.
Answered all "Quiz! Millionep" questions correctly.
Earned a total of one million credits.
Maxed a Lily Rank.
Used Formation Skills 100 times.
Fought in 1000 battles.
Cleared [Hyper Dimension Neptunia G: The Golden Leaders, Reconstructors of Gamindustri].
Invested in either Commerce, Industry, or Public Relations to max level.
Achieved 100 Hits.
Caused a Parts Break 100 times.
Connected two cities and traded between them.
Used a two person Formation Skill for the first time.
Fought in 300 battles.
Invested for the first time.
Cleared [Zero Dimension Neptunia Z: Twilight of the Desperate CPU].
Used Route Building for the first time.
Acquired a super rare item for the first time.
Acquired a rare item for the first time.
Used a three or four person Formation Skill for the first time.
Started a New Game.