Here is the full list of all 49 Kawaii Deathu Desu trophies - there are 32 bronze, 15 silver, 1 gold and 1 platinum.
Collect all other trophies.
Reach the maximum level with Abigail
Reach maximum level with Elysa
Reach maximum level with Mary
Reach maximum level with Suu
Get 11000 souls with Abigail
Get 7000 souls with Abigail
Get 5000 souls with Abigail's Skill
Get 3500 souls with Abigail
Use Abigails's cat skill 10 times
Invoke the trio of Abigail's puppies 5 times
Get 11000 souls with Elysa
Get 7000 souls with Elysa
Get 11000 souls with Mary
Unlock Abigail
Get 7000 souls with Mary
Burn 3500 fans with Mary's ski
Get 3500 souls with Mary
Unlock Mary
Get 11000 souls with Suu
Unlock 9 Idol Skins
Get 7000 souls with Suu
Reach the maximum level with Emmy
Enchant 5000 fans with Suu's skill
Get 3500 souls with Suu
Enchant 3500 fans with Suu's skill
Get 11000 souls with Emmy
Use Elysa's big security skill 10 times
Block 1500 fans with Elysa's security
Punch 1500 fans with Elysa's security
Punch 1500 fans with Elysa's big security
Get 3500 souls with Elysa
Unlock Elysa
Get 7000 souls with Emmy
Get 3500 souls using Emmy's skill
Get 3500 souls with Emmy
Reach the maximum level with Death-chan
Unlock all Shows
Unlocked and listened to all music in KDD
Finish all Shows
Unlock Suu
Get 11000 souls with Death-chan
Get 7000 souls with Death-chan
Collect 800+ souls in one show
Get 365 Scores in the First Show
Get 3500 souls with Death-chan
Unlock Emmy
Survive 5 Shows
Get 20 fans souls in one match