Miburo was the name for the Mibu Roshigumi or the Mibu Ronin, relating to a group of masterless samurai who were based in Mibu, southwest Kyoto (now known as Nakagyo-ku).
Based on an action historical manga series written and illustrated by Tsuyoshi Yasuda. It has been serialized in Kodansha's Shounen manga magazine Weekly Shounen Magazine since October 2021.