The person who wishes to engage in the manufacturing or importing of poison or powerful agent, shall report to that effect to the Governor of a metropolis, district, urban or local prefecture, where he has his leading business office. In case such as pharmacist, or the manufacturer, dealer of import and sale or seller, who is a pharmacist himself or employes a pharmacist, of medicines and drugs, wishes to engage in the sale of poison or powerful agent, the same as mentioned above shall apply.