One Day a Message Window Appeared Out of Nowhere!? Ongoing 
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Author: Ooide-kun
Comedy Harem Romance Mystery Ecchi Slice of Life
The protagonist, a university student named Kazuya Hayakawa woke up one day with a message window that shows up in his field of view. This window is always visible to him, and when certain lines are d...more
The protagonist, a university student named Kazuya Hayakawa woke up one day with a message window that shows up in his field of view. This window is always visible to him, and when certain lines are displayed in it, he gets thrown into confusion.
From that day onward began Hayakawa’s daily ordeal of getting manipulated by this message window.
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