Shoshikai (salon, a think tank) which was the group of Western studies and established by Chosyuku's disciples after his death was oppressed by the Edo bakufu, but it played a great role as one of the driving forces to move subsequent Japan.
また、長淑の死後弟子達が開いた蘭学グループ尚歯会は江戸幕府から弾圧を受けるもその後の日本を動かす原動力の一つとして大きな役割を果たすことになった。