Nicknames are ordered by their number in the Nickname menu.

Note that there is a difference between "beat" and "clear". To clear a level, you must take at least one photo of the boss before finishing the level.

1. The Legendary President of the Secret Sealing Club - Complete All Levels
   
2. The President Who Took Back Her Reality - Beat Stage 4 of Nightmare Diary
   
3. Club of the Weak - Clear 5 Levels
   
4. A New Club of Promises - Clear 10 Levels
   
5. Rumored Occult Club - Clear 20 Levels
   
6. Respected Occult Club - Clear 30 Levels
   
7. Sophisticated Occult Club - Clear 40 Levels
   
8. Prominent Occult Club - Clear 50 Levels
   
9. Unparalleled Occult Club - Clear 60 Levels
   
10. Theological Occult Club - Clear 70 Levels
    
11. Esoteric Occult Club - Clear 80 Levels
    
12. Legendary Occult Club - Clear 90 Levels
    
13. Your First Danmaku Photo - Beat all levels up to Saturday
    
14. Unending Nighmare - Beat all levels up to Wrong Saturday
    
15. The True Nightmare Begins - Beat all levels up to Nightmare Sunday
    
16. Dream World's Demise - Beat all levels up to Nightmare Diary
    
17. Sumireko, the Awakened Psychic - Unlock all of the abilities
    
18. Ruler of the Dreams - Beat Saturday
    
19. Ruler of the Nightmares - Beat "Danmaku Dream 1" of Wrong Wednesday
    
20. Ruler of the Déjà Vu - Beat "Danmaku Dream 1" of Nightmare Diary
    
21. Your First Social Media Experience - Take 100 photos throughout your playtime
    
22. The Cam Girl - Take 300 photos throughout your playtime
    
23. Quantity-over-quality Photographer - Take 500 photos throughout your playtime
    
24. The Quick Snap Cam Girl - Take 1000 photos throughout your playtime
    
25. Secret Sealing Instagr*mmer - Take 2000 photos throughout your playtime
    
26. Apprentice Bulle-stagrammer - Get a total of 500,000 points in your high scores
    
27. Popular Bulle-stagrammer - Get a total of 1,000,000 points in your high scores
    
28. Lionized Bulle-stagrammer - Get a total of 2,000,000 points in your high scores
    
29. Charismatic Bulle-stagrammer - Get a total of 3,000,000 points in your high scores
    
30. Secret-Sealing-grammer - Get a total of 5,000,000 points in your high scores
    
31. A Critical Shot - Take a photo worth at least 10,000 points
    
32. A Miraculous Shot - Take a photo worth at least 50,000 points
    
33. An Ultimate Shot - Take a photo worth at least 100,000 points
    
34. A God-like Shot - Take a photo worth at least 200,000 points
    
35. Secret Sealing Exposure - Take a photo worth at least 300,000 points
    
36. Napping High School Girl - Play the game for a total of 30 minutes
    
37. High School Girl in REM - Play the game for a total of one hour
    
38. Short Sleeper - Play the game for a total of three hours
    
39. Sleep-Deprived High School Girl - Play the game for a total of five hours
    
40. Sleepwalking High School Girl - Play the game for a total of ten hours
    
41. Brittle President - Die 100 times
    
42. Zombie President - Die 300 times
    
43. Bullet-eating President - Die 1000 times
    
44. Whizzing Human - Teleport 200 times
    
45. Secret-sealing Teleporter - Teleport 1000 times
    
46. Somewhat Immortal - Death Cancel 100 times
    
47. "It was just a dream"-End Immortal - Death Cancel 500 times
    
48. Super Dreamer - Clear all levels up to Saturday
    
49. Perfect Dreamer - Clear all levels up to Wrong Saturday
    
50. Violet Dreamer - Clear all levels up to Nightmare Saturday