In a world where a variety of peoples live, elves and beastmen, even fairies, there are those that are hated: mixed breeds. Acht, a girl with memories and knowledge of a past life on another world, is such a hated creature. Avoided where she walks, unable to stay at an inn, and no potential places of employment in her future. A life with a mountain of problems, she tries to overcome it with the knowledge from her former life, but when she does... A research loving royal magician, a black-hearted prince, even a pirate captain; a bunch of troublesome people begin to call her a "Sage" and follow her everywhere! (Source: Ichijinsha, translated)

Monogusa na Kenja began as a web novel on Shousetsuka ni Narou on April 11, 2012 and completed with 47 web chapters on January 30, 2013. Ichijinsha released a revised and illustrated version of the first two arcs of the series from August 20, 2014 to October 20, 2015 under its Ichijinsha Bunko Iris label.