| Bonus | How to unlock
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- "The Standard" Character motion accessory
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- Akihabara NPC character models
| - Complete the game with each girl's route.
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- Anti-Gravity Manual motion accessory
| - Complete all five character routes.
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| - Complete the corresponding route for a characters; for males, complete all the heroine routes.
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- Change partner's underwear
| - Complete the game. Note: You must be also be able to change that character's outfit.
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- Character affection hint option
| - Complete the game under the Casual or higher difficulty.
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- Character model size change
| - Complete the game under the Casual or higher difficulty.
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- Character Skin Tone Change
| - Complete the game under the Casual or higher difficulty.
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| - Complete the game once under the Gamer difficulty
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- I'll Try Higher Tomorrow motion accessory
| - Complete the game with at least 50% of all sub-missions finished.
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| - Complete the Touko Route.
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- Kati's model, shoes and talisman
| - Complete the Touko Route.
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| - Complete the Touko Route.
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- Mind-controlled Kati model
| - Complete the Shion Route.
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- Nana's model, shoes and parka (hood down)
| - Complete the Sister and Nana Route sub-missions.
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- Rin's model, shoes and charm
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- Sakaguchi's model, glasses and shoes
| - Complete the Shion Route.
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- Shion Kasugai's model, shoes and amulet
| - Complete the Shion Route.
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- Shion's mask, lab coat and weird prayer beads
| - Complete the Shion Route.
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- Shizuku Tokikaze's model, shoes and talisman
| - Complete the Shizuku Route.
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- Souga's character model and shoes
| - Complete the game under the Casual or higher difficulty.
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- Touko Sagisaka's model, shoes and ward
| - Complete the Touko Route.
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- Transparent clothing mode
| - Complete all five character routes.
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- Walking While Looking Down motion accessory
| - Complete the game with 100% of sub-missions finished.
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- Yuuto's model, glasses and shoes
| - Complete the Touko Route.
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- Zenya's character model and shoes
| - Complete the game using the Rin or Shizuku Routes under the Casual or higher difficulty.
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