Subsequently in 1865 the Edo bakufu established the system for changing a seal on raw silk thread and silkworm-egg card, and it placed producers of silkworm-egg card and raw silk thread under an obligation to pay myogakin (money to dedicate).
その後、幕府は1865年（慶応元年）に「生糸并蚕種紙改印」制度が出されて、蚕紙・生糸の生産者に冥加金を納めさせる義務を定めた。