Here is the full list of all 50 VALKYRIE DRIVE -BHIKKHUNI- achievements.
Obtained all pieces of underwear from the Lingerie Printer.
Gained a Chestguard's approval.
Completed 10 types of Maximum Romance Novels.
Completed 5 types of Maximum Romance Novels.
Completed 30 types of Romance Novels.
Completed a Maximum Romance Novel.
Destroyed Kongo's core and won the battle.
Completed Chapter One.
Raised one character's Drive Rank to the maximum.
Completed 10 types of Romance Novels.
Completed a Romance Novel.
Used the Lingerie Printer in the store.
Destroyed all of an enemy's clothes.
Defeated a boss with a Drive Break or a Super Drive Break.
Performed a Final Drive for the first time.
Finished the Free Training in Training Mode.
Performed a 999-hit combo.
Performed a Drive for the first time.
Raised one character's Rack Rank to the maximum.
Engaged in a little touching in the Dressing Room.
Started VALKYRIE DRIVE BHIKKHUNI
Obtained all trophies.
Completed Chapter Two.
Completed Chapter Three.
Completed Chapter Four.
Achieved the Rinka vs. Ranka Ending.
Achieved the True Ending.
Completed the Main Story.
Completed 50 types of Romance Novels.
Completed all Romance Novels.
Raised one character's Liberator Level to the maximum.
Peformed a Connect.
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 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.
Spent 1,000,000 Points on 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.