Is the Ginza black card presented by others risky?

The presented Ginza black card is risky.

According to the relevant regulations of the bank, the bank card should be applied by the cardholder himself and authenticated by his real name to ensure the security of the account. The presented Ginza black card may have problems in authentication and security, which may lead to risks such as personal information disclosure and financial loss. In addition, the presented Ginza black card may be of unknown origin and illegal, which may involve legal risks when used. Therefore, giving away the Ginza black card is risky.