Mangaka-sensei to Zashiki Warashi

Moving into his new place, a gloomy, broke mangaka finds a little girl already living there—but no one else can see her?
Well, since she believes that people can't see her, it might be best to play along with that...
But she's just too adorable to ignore!

And so begin his days of pretending he cannot see the helpful, little zashiki warashi living alongside him.

Notes:
• Though its serialization has completed, the author has been continuing the manga in self-published extra chapters, available on their booth.pm page.