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.
Get 11000 souls with Abigail
Get 7000 souls with Abigail
Reach the maximum level with Abigail
Reach maximum level with Suu
Reach the maximum level with Emmy
Get 5000 souls with Abigail's Skill
Unlock 9 Idol Skins
Get 3500 souls with Abigail
Use Abigails's cat skill 10 times
Invoke the trio of Abigail's puppies 5 times
Unlock Abigail
Reach maximum level with Elysa
Get 11000 souls with Elysa
Get 7000 souls with Elysa
Punch 1500 fans with Elysa's security
Punch 1500 fans with Elysa's big security
Block 1500 fans with Elysa's security
Unlocked and listened to all music in KDD
Unlock all Shows
Finish all Shows
Reach maximum level with Mary
Get 3500 souls with Elysa
Use Elysa's big security skill 10 times
Get 11000 souls with Mary
Get 7000 souls with Mary
Burn 3500 fans with Mary's ski
Get 3500 souls with Mary
Reach the maximum level with Death-chan
Get 11000 souls with Suu
Get 7000 souls with Suu
Enchant 5000 fans with Suu's skill
Get 3500 souls with Suu
Enchant 3500 fans with Suu's skill
Get 11000 souls with Emmy
Unlock Elysa
Get 7000 souls with Emmy
Get 3500 souls using Emmy's skill
Unlock Mary
Get 3500 souls with Emmy
Get 11000 souls with Death-chan
Get 7000 souls with Death-chan
Unlock Suu
Get 3500 souls with Death-chan
Unlock Emmy
Collect 800+ souls in one show
Get 365 Scores in the First Show
Survive 5 Shows
Get 20 fans souls in one match