Update : 2021-12-8
Making advance payment of the national pension plan premiums by account transfer (withdrawal of the premiums of one or two years at a time at the end of April), you will have a larger discount than the payment using the payment statement.
This will save you the trouble of going to the bank and will prevent you from forgetting the payment.
If you wish to make advance payment by account transfer for the fiscal year 2021, go to the financial institution where you have an account or to Koshigaya Pension Office by February 26 (Friday), with your pension handbook, bank book and seal used to open and associated with a bank account, for necessary procedures.
You may send a mail to Koshigaya Pension Office (〒343-8585 Koshigaya Pension Office).
You may make advance payment of two years with cash payment or credit card payment.
Koshigaya Nenkin Jimusho (Koshigaya Pension Office)