Here is the full list of all 44 Onechanbara Z2: Chaos achievements.
Clear all missions in any difficulty with a V rank.
This Must Be Your Favorite Game
Obtain 100 V Ranks in your stage results.
Defeat 50 bosses without taking damage.
Collect all accessories (not including DLC).
Clear 50 stages without taking damage.
Clear all chapters of story mode in Berserk difficulty.
Defeat 500 enemies with Aya's knife or Saki's counter.
Call Kagura or Aya 150 times in Cross Merge Combination.
Defeat 2,000 enemies in Cross Merge Combination.
Clear all chapters of story mode in Violent difficulty.
Call Saaya or Saki 150 times in Cross Merge Combination.
Defeat 1,500 enemies with physical attacks.
Make use of all goddess statues in story mode.
Engage Dare Drive or Xtasy 100 times.
Achieve a 500-hit combo 30 times.
Defeat 1,000 enemies with Aya or Saki's Xtasy.
Obtain all weapons and rings.
Defeat 300 enemies by launching them out of bounds.
Perform 50 COOL Combination Finishers.
Air-dodge 500 times.
Defeat 100 bosses.
Obtain all characters' moves.
Clear all chapters of story mode in Hard difficulty.
Defeat 10,000 enemies.
Defeat 100 enemies through stomping.
Clear all missions in any difficulty with any rank.
Defeat 1,000 enemies with Kagura or Saaya's Dare Drive.
Use Aya or Saki's Ecstasy Combination 100 times.
Save up 500,000 yellow orbs.
Perform 3,000 consecutive kills.
Defeat 1,000 enemies in midair.
Clear all chapters of story mode in Casual or Medium difficulty.
Defeat Evange (Xtatic).
Defeat Misha (Xtatic).
Defeat 1,500 enemies with slash attacks.
Learn Aya's Xtasy.
Use Kagura or Saaya's Ecstasy Combination 100 times.
Chase 500 times.
Spin 1,000 enemies.
Begin Chapter 3 in story mode.
Learn Kagura's Dare Drive.
Begin Chapter 2 in story mode.
Begin the game.