LN information (.epub)(official) 
Genre: Drama, Romance, Urban Fantasy
Volume 01 or (Mirror)
Completed
Password: thatnovelcorner.com
Three Days of Happiness
三日間の幸福Mikkakan no kōfuku寿命を買い取ってもらった。一年につき、一万円で。Jumyou wo Kaitotte Moratta. Ichinen ni Tsuki, Ichimanen de. I sold my life for ten thousand yen per year.I Sold Off My Lifespan, For 10,000 Yen A Year.