This meaning refers to a teacher or advisor who provided education and guidance to the feudal lords (daimyos) in Japan. Tutors were responsible for imparting knowledge in various subjects, including politics, history, and philosophy, to ensure that the daimyos were well-prepared to lead.

This usage reflects the role of a tutor specifically for the emperor or crown prince during the Meiji period. Tutors held a significant position in shaping the future leadership of Japan by educating the imperial family in Western and traditional Japanese knowledge.