Sanpaku-eyed Emu Ikariya is a young man who has known poverty and hardship since childhood. After the sudden death of his alcoholic father, he is approached by a loan shark who informs him that he has inherited his father's debt. Just as he is being coerced into dubious work to pay it off, a face from his past appears with a shocking proposition. (Source: Hero Scans)

Warau Oni ni wa Fuku Kitaru was published digitally in English as Fortune Favors a Smile by Taiyo Tosho through MangaPlaza. The series has been published in Spanish by Ediciones Tomodomo from March 13, 2023 to July 17, 2023.