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