| He lectured Naomasa NABESHIMA on the Dutch constitution in 1861, and he worked as the instructor teaching Western studies in Dutch at the Kodokan school which merged with the Rangakuryo school. |
のち文久元年（1861年）、鍋島直正にオランダの憲法について進講し、また、蘭学寮を合併した弘道館教授に着任、蘭学を講じた。 |