Around the Genroku Era his wisdom became well-known, and Tsunanori MAEDA who was the lord of Kaga Domain, Kaga Province heard of his fame and took Jakusui into his service in 1693 as a Confucian.
元禄のころになると、彼の学識は広く知られるところとなり、学問、教育に熱心であった加賀加賀藩主前田綱紀も彼の名声を知り、元禄6年（1693年）に彼を儒者として召抱えられることとなった。