Full list of all 46 AKIBA'S TRIP: Undead & Undressed achievements. It takes around 35-40 hours to unlock all of the achievements on Windows.
Obtained every trophy.
Purchased items at every store.
Achieved the true end in Rin's route.
Obtained every ending.
Cleared the game on Gamer difficulty.
Acquired one million yen.
Achieved the true end in Shion's route.
Cleared the game on Otaku difficulty.
Achieved the true end in Tohko's route.
Collected 75 different types of lower body clothing.
Collected 100 ad flyers.
Executed Unison Strip with all 6 partners.
Connected 100 hits via counterattack.
Achieved the true end in Shizuku's route.
Achieved the little sister ending.
Cleared the game.
Refined any weapon or article of clothing up to 999.
Collected 25 different types of accessory.
Cleared the battle arena with an S rank.
Collected 25 different types of headgear.
Collected 75 different types of upper body clothing.
Defeated Zenya at the battle arena and turned him back into a regular otaku.
Executed Counter Strip 30 times.
Collected 25 different types of upper body clothing.
Inferred information about Rin and Daishihon Pharmaceuticals.
Executed 20 finishers.
Cleared 30 unique side missions.
Removed 300 articles of clothing.
Collected 25 different types of lower body clothing.
Collected 100 pieces of underwear.
Collected 25 different types of underwear.
Chain-stripped 12 articles of clothing.
Collected 50 different weapon types.
Achieved level 30.
Gained the ability to wear women's clothing.
Emerged victorious against Zenya...with a little help.
Tore 300 articles of clothing.
Collected 25 different types of footwear.
Cleared 10 unique side missions.
Collected 25 different weapon types.
Attended Rin's public concert.
Removed 50 articles of clothing.
Refined a weapon or article of clothing for the first time.
Changed clothes on all parts of the body.
Chained 200 attacks.
Chained 50 attacks.