Here is the full list of all 48 Killer is Dead trophies - there are 32 bronze, 14 silver, 1 gold and 1 platinum.
Collected all Trophies.
Ranked AAA executioner on 44 missions.
Collected all female costumes.
Have a total of $100 million in cash.
Ranked AAA executioner on 24 missions.
Cleared all challenge missions.
Made Scarlett your prisoner in body and soul.
Received 20 rewards from the beauties.
Gave a present 50 times or more.
Cleared all episodes on Very Hard Mode.
Got revived by Mika 20 times.
Cleared 12 challenge missions.
Unlocked all challenge missions.
Increased HEALTH to maximum upgrade level.
Cleared all episodes on Hard Mode.
Increased all sub-weapons to maximum upgrade level.
Killed 100 enemies using head shots.
Increased BLOOD to maximum upgrade level.
Changed costume to Ulti-Mondo.
Ranked AAA executioner on 12 missions.
Cleared all episodes on Normal Mode.
Cleared all missions.
Completed Episode 12.
Increased all Attack and Special skills.
Completed Episode 11.
Used "Dodge Burst" 100 times.
Cleared all sub-missions.
Completed Episode 10.
Unlocked 12 challenge missions.
Completed Episode 9.
Cleared 6 sub-missions.
Cleared 3 sub-missions.
Completed Episode 8.
Sliced an enemy upward and finished it in the air.
Cleared 6 challenge missions.
Used "Just Guard" 100 times.
Made Koharu your prisoner in body and soul.
Completed Episode 7.
Made Natalia your prisoner in body and soul.
Unlocked 6 challenge missions.
Completed Episode 6.
Completed Episode 5.
Killed an enemy with an enemy attack.
Completed Episode 4.
Killed an enemy using the "Burst Rush."
Completed Episode 3.
Completed Episode 2.
Completed Episode 1.