Here is the full list of all 50 VALKYRIE DRIVE -BHIKKHUNI- achievements.
Achieved the Rinka vs. Ranka Ending.
Completed the Main Story.
Obtained all Fragments.
Cleared all Secret Missions.
Recognized by all Chestguards.
Achieved the True Ending.
Destroyed Gouzanze's core and won the battle.
Destroyed Kongo's core and won the battle.
Had all your clothes destroyed by an enemy.
Destroyed Gundari's core and won the battle.
Completed Chapter Four.
Peformed a Connect.
Destroyed Daiitoku's core and won the battle.
Raised one character's Liberator Level to the maximum.
Raised one character's Drive Rank to the maximum.
Completed Chapter Three.
Touched everyone in the Dressing Room.
Completed Chapter Two.
Completed all Romance Novels.
Performed a Final Drive for the first time.
Destroyed all of an enemy's clothes.
Defeated a boss with a Drive Break or a Super Drive Break.
Played Heart Catch in the Dressing Room 100 times.
Completed 50 types of Romance Novels.
Completed 10 types of Maximum Romance Novels.
Completed 5 types of Maximum Romance Novels.
Completed a Maximum Romance Novel.
Completed 30 types of Romance Novels.
Completed 10 types of Romance Novels.
Completed Chapter One.
Completed a Romance Novel.
Raised one character's Rack Rank to the maximum.
Used the Lingerie Printer in the store.
Performed a Drive for the first time.
Gained a Chestguard's approval.
Started VALKYRIE DRIVE BHIKKHUNI
Engaged in a little touching in the Dressing Room.
Obtained all trophies.
Performed a 999-hit combo.
Gained an overall total of 5,000,000 experience points.
Defeated 10,000 enemies.
Acquired 1,000,000 Reward Points
Saw 100 naked bodies.
Cleared the Challenge Mode.
Cleared the Survival Mode.
Finished the Free Training in Training Mode.
Spent 1,000,000 Points on the Lingerie Printer.
Obtained all pieces of underwear from the Lingerie Printer.
Purchased all outfits, lingerie, and accessories from the store.
Equipped 10 accessories in the Dressing Room.