Here is the full list of all 46 AKIBA'S TRIP: Undead & Undressed trophies - there are 32 bronze, 10 silver, 3 gold and 1 platinum.
Obtained every trophy.
Obtained every ending.
Achieved the true end in Tohko's route.
Achieved the true end in Rin's route.
Cleared the game on Otaku difficulty.
Collected 100 ad flyers.
Achieved the true end in Shion's route.
Collected 25 different types of underwear.
Collected 75 different types of lower body clothing.
Collected 25 different types of accessory.
Collected 75 different types of upper body clothing.
Acquired one million yen.
Collected 25 different types of headgear.
Achieved the little sister ending.
Achieved the true end in Shizuku's route.
Cleared the game.
Cleared the game on Gamer difficulty.
Cleared the battle arena with an S rank.
Refined any weapon or article of clothing up to 999.
Collected 100 pieces of underwear.
Chain-stripped 12 articles of clothing.
Collected 25 different types of footwear.
Removed 300 articles of clothing.
Executed 20 finishers.
Defeated Zenya at the battle arena and turned him back into a regular otaku.
Executed Unison Strip with all 6 partners.
Inferred information about Rin and Daishihon Pharmaceuticals.
Collected 25 different types of upper body clothing.
Purchased items at every store.
Collected 25 different types of lower body clothing.
Achieved level 30.
Executed Counter Strip 30 times.
Cleared 30 unique side missions.
Connected 100 hits via counterattack.
Gained the ability to wear women's clothing.
Tore 300 articles of clothing.
Collected 50 different weapon types.
Emerged victorious against Zenya...with a little help.
Cleared 10 unique side missions.
Attended Rin's public concert.
Removed 50 articles of clothing.
Changed clothes on all parts of the body.
Collected 25 different weapon types.
Refined a weapon or article of clothing for the first time.
Chained 200 attacks.
Chained 50 attacks.