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!
Collected all cards from CPU Chips.
Found all of the hidden Treasure Boxes.
Achieved Revival Ending in [Heart Dimension Neptunia H: Into Legend].
Developed 100 different item types.
Invested in Commerce, Industry, and Public Relations to max level for all cities.
Achieved maximum damage of 100,000.
Produced 10 "Sucky Games" within Disc Dev.
Produced 10 "Godly Games" within Disc Dev.
Used Formation Skills 100 times.
Maxed all Lily Ranks for a single person.
Acquired 100 items from dungeon objects.
Fought in 1000 battles.
Answered all "Quiz! Millionep" questions correctly.
Earned a total of one million credits.
Collected all figurines from Chocolate Eggs.
Invested in either Commerce, Industry, or Public Relations to max level.
Acquired 50 items from dungeon objects.
Achieved Ascension Ending in [Heart Dimension Neptunia H: Into Legend].
Got one person to Level 99.
Caused a Parts Break 100 times.
Maxed a Lily Rank.
Changed into Next Form for the first time.
Achieved 100 Hits.
Cleared [Hyper Dimension Neptunia G: The Golden Leaders, Reconstructors of Gamindustri].
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.