Of the monetary assets of the brand new funds of about 3 trillion yen to be allotted to strengthen measures towards the declining birthrate, the federal government is making changes within the route of securing about 1 trillion yen by including social insurance coverage premiums. According to a trial calculation, it is going to be a most of 470 yen per 30 days.
Source
Addition to social insurance coverage premiums Trial calculation of as much as 470 yen per 30 days Strengthening countermeasures towards declining birthrate | NHK
