Kadokawapublished the 11th volume of the novels in March 2018. Touno posted the 11th, 12th, and 13th volumes online from 2015-2017, but only the 11th volume has received an illustrated physical release from
Kadokawa. Touno has also started the 14th volume, and he published the most recent chapter in March 2018.
Touno was charged with tax evasion in April 2015, and found guilty a year later. He was sentenced to 10 months in prison, although the sentence was suspended for three years.