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