Hayashi Akira was a member of the Hayashi clan of Confucian scholars, whereas the progenitor of this lineage of scholars was Hayashi Razan.
Hayashi Daigaku-no-kami Akira was a member of the Hayashi clan of Confucian scholars, each of whom were ad hoc personal advisers to the shogun's prominent figures in the educational training system for the shogunal bureaucrats. The progenitor of this lineage of scholars was Hayashi Razan, who lived to witness his philosophical and pragmatic reasoning become a foundation for the dominant ideology of the bakufu until the end of the 19th century. 
