Here is the full list of all 50 Raiden NOVA trophies - there are 42 bronze, 4 silver, 3 gold and 1 platinum.
Obtained all trophies
Play Raiden once
Achieve Lv. 20
Achieve Lv. 50
Achieve Lv. 100
Survive for 3 minutes
Survive for 10 minutes
Survive for 30 minutes
Level up the Vulcan Gun to 9
Level up the Laser to 9
Level up the Plasma Laser to 9
Level up any option to 9
Evolve the Vulcan Gun
Evolve the Laser
Evolve the Plasma Laser
Evolve any option
Evolve all 27 skills
Get the fairy
Get the Miklas
Complete the Bonus Mission
Find all Option
Find all powerup items
Defeat 5,000 enemies
Defeat 50,000 enemies
Defeat 500,000 enemies
Defeat the stage 1 boss
Defeat the stage 2 boss
Defeat the stage 3 boss
Defeat the stage 4 boss
Defeat the stage 5 boss
Defeat 3,000 enemies in one play
Defeat 5,000 enemies in one play
Defeat 10,000 enemies in one play
View Ending
View Ending twice
View Ending five times
Unlock one stage in Unlimited Mode
Unlock all stages in Unlimited Mode
Purchase a fighter
Purchase all fighters
Enhance any aircraft 10 times
Enhance any aircraft 50 times
Enhance any aircraft 100 times
Perform 10 Rerolls
Perform 100 Rerolls
Defeat the boss within 30 seconds
Stage Clear w/o bombs in Arcade Mode
Clear any stage w/o being hit any attacks
Score 500,000 points
Score 100,000,000 points