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