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One Day a Message Window Appeared Out of Nowhere!?

Aru Hi Totsuzen Message Window ga Hyoujisaretan desu kedo!? / ある日突然メッセージウィンドウが表示されたんですけど！？ / Aru Hi Totsuzen Message Window ga Hyouji Saretan desu kedo!? / Egy Nap Üzenet Ablak Jelent Meg a Semmiből!?

Ongoing
One Day a Message Window Appeared Out of Nowhere!? Manga cover
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University student Kazuya Hayakawa wakes up one day to find a message window appearing in his field of view. It remains visible to him, and the lines that appear inside it leave him confused. From that day on, Kazuya faces a daily ordeal as the mysterious window manipulates him. Its messages disrupt his life, though the nature and purpose of the window are unclear.

Genres
RomanceComedySlice of Life
Theme
Comedy
Type
Manga
Artist
Ooide-kun
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One Day a Message Window Appeared Out of Nowhere!? Chapter List

66
  1. Chapter 66
  2. Chapter 65
  3. Chapter 64
  4. Chapter 63
  5. Chapter 62
  6. Chapter 61
  7. Chapter 60
  8. Chapter 59
  9. Chapter 58
  10. Chapter 57
  11. Chapter 56
  12. Chapter 55
  13. Chapter 54
  14. Chapter 53
  15. Chapter 52
  16. Chapter 51
  17. Chapter 50
  18. Chapter 49
  19. Chapter 48
  20. Chapter 47
  21. Chapter 46
  22. Chapter 45
  23. Chapter 44
  24. Chapter 43
  25. Chapter 42
  26. Chapter 41
  27. Chapter 40
  28. Chapter 39
  29. Chapter 38
  30. Chapter 37
  31. Chapter 36
  32. Chapter 35
  33. Chapter 34
  34. Chapter 33
  35. Chapter 32
  36. Chapter 31
  37. Chapter 30
  38. Chapter 29
  39. Chapter 28
  40. Chapter 27
  41. Chapter 26
  42. Chapter 25
  43. Chapter 24
  44. Chapter 23
  45. Chapter 22
  46. Chapter 21
  47. Chapter 20
  48. Chapter 19
  49. Chapter 18
  50. Chapter 17
  51. Chapter 16
  52. Chapter 15
  53. Chapter 14
  54. Chapter 13
  55. Chapter 12
  56. Chapter 11
  57. Chapter 10
  58. Chapter 9
  59. Chapter 8
  60. Chapter 7
  61. Chapter 6
  62. Chapter 5
  63. Chapter 4
  64. Chapter 3
  65. Chapter 2
  66. Chapter 1

One Day a Message Window Appeared Out of Nowhere!? is a Manga series in the Romance genre, first released in 2026 with art by Ooide-kun. The series is Ongoing and has 66 chapters. Read One Day a Message Window Appeared Out of Nowhere!? online in English on Comicu, from the first chapter up to 66.

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