Here is the full list of all 50 VALKYRIE DRIVE -BHIKKHUNI- achievements.
Started VALKYRIE DRIVE BHIKKHUNI
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 a Romance Novel.
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.
Performed a Drive for the first time.
Performed a Final Drive for the first time.
Peformed a Connect.
Defeated a boss with a Drive Break or a Super Drive Break.
Gained a Chestguard's approval.
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
Destroyed all of an enemy's clothes.
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.
Used the Lingerie Printer in the store.
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.
Engaged in a little touching in the Dressing Room.
Touched everyone in the Dressing Room.
Played Heart Catch in the Dressing Room 100 times.
Obtained all trophies.