Kyōto Teramachi Sanjō no Holmes (京都寺町三条のホームズ, Kyōto Teramachi Sanjō no Hōmuzu) is a Japanese mystery novel series written by Mai Mochizuki and illustrated by Yamōchishizu. Futabasha have published eight volumes since April 2015. A manga adaptation with art by Ichiha Akizuki has been serialized in Futabasha's seinen manga magazine Monthly Action since December 2017.