Here is the full list of all 44 One Finger Death Punch 2 (JP) trophies - there are 28 bronze, 12 silver, 3 gold and 1 platinum.
Complete the swamps
Kill 1000 blue enemies
Use skills 500 times
Kill with the ball of death 250 times
Kill 1000 green enemies
Kill using a power weapon 1000 times
Unlock survival tower tier 5
Kill 10 nemesis
Kill using a weapon 2000 times
Get a dance party
Get 10 revenge tokens
Complete the forest
Achieve 10000 kill count
Play survival mode 10 times
Kill 5000 grey enemies
Achieve 5000 kill count
Tornado kick 15 times
Get a revenge token
Achieve a 150 hit combo
Complete tutorial level 16
Get 5 stars 25 times
Get perfect 5 times
Beat all other challenges
Complete 100 levels
Complete 150 levels
Complete the Lava Lands
Complete the Ice Lands
Complete the Alien Crash Site
Complete the Sky Lands
Complete the Wastelands
Complete the Land of Temples
Beat the last level on the map
Get 35 skill points
Max out 10 skills
Spirit attack 500 times
Enter the computer room
Summon the Who's The Daddy guy
Complete 4 stages of Johnny's Minefield
Discover 5 boogers in Flick or Eat
Enter the music test
Unlock tier 8 in Normal Survival
Kill 1000 brawlers
Kill 250 bosses
Kill using a chainsaw 1000 times