Here is the full list of all 50 VALKYRIE DRIVE -BHIKKHUNI- achievements.
Engaged in a little touching in the Dressing Room.
Destroyed all of an enemy's clothes.
Defeated a boss with a Drive Break or a Super Drive Break.
Completed a Romance Novel.
Performed a Final Drive for the first time.
Used the Lingerie Printer in the store.
Performed a Drive for the first time.
Gained a Chestguard's approval.
Started VALKYRIE DRIVE BHIKKHUNI
Obtained all trophies.
Completed Chapter One.
Completed Chapter Two.
Completed Chapter Three.
Completed Chapter Four.
Achieved the Rinka vs. Ranka Ending.
Achieved the True Ending.
Completed the Main Story.
Completed 10 types of Romance Novels.
Completed 30 types of Romance Novels.
Completed 50 types of Romance Novels.
Completed a Maximum Romance Novel.
Completed 5 types of Maximum Romance Novels.
Completed 10 types of Maximum Romance Novels.
Completed all Romance Novels.
Raised one character's Liberator Level to the maximum.
Raised one character's Drive Rank to the maximum.
Raised one character's Rack Rank to the maximum.
Peformed a Connect.
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
Had all your clothes destroyed by an enemy.
Saw 100 naked bodies.
Destroyed Kongo's core and won the battle.
Destroyed Daiitoku's core and won the battle.
Destroyed Gundari's core and won the battle.
Destroyed Gouzanze's core and won the battle.
Obtained all Fragments.
Cleared all Secret Missions.
Recognized by all Chestguards.
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.
Touched everyone in the Dressing Room.
Played Heart Catch in the Dressing Room 100 times.