System and method for managing account

PURPOSE: A system and a method for managing an account are provided to operate a separation asset in a separate account by only specification of a financial asset based on needs. CONSTITUTION: A separation module specifies part of a financial asset in an original account based on at least one of stored predetermined standards of an account management system(100) or specific information for part of financial assets of a client terminal(300). An account generating module receives information about specified separated assets. The account generating module generates at least one separated account. The separated account includes a separation account. The separation account is distinguished from the original account.