Utility Expense payment
(Gas, Electricity, Water - differs depending on a contract)
•The bills will be delivered to your house every month.
•Check the due date and charged amount e.g.) 2020.12.25 (25th December 2020)
•Visit a bank to proceed with the payment within the due date for your bills. (Bank tellers will help you make the payment)
▶Gas bill 
▶Electricity bill