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