Later in the Edo period, however, Neo-Confucianism was introduced from Kyoto to the Kanto region and became the subject advocated by the Tokugawa shogunate, which made obsolete the learning of Ashikaga School that centered on the art of divination.
しかし江戸時代には京都から関東に伝えられた朱子学の官学化によって易学中心の足利学校の学問は時代遅れになった。