Afterwards, he became a full-fledged scholar at around 30 and held the position of professor to hanko (domain school) of Hiji Domain, and in 1832 he was appointed as the chief retainer of Hiji Domain to carry out the domain's financial reform.
その後30歳前後には一人前の学者となり、日出藩の藩校の教授となり、1832年（天保3年）日出藩家老となり財政改革に行った。