So I suggest that if you are worried about the annual fee, you can directly open the card or cancel it directly.
Of course, if the landlord is still a student, I suggest you not use a credit card. Credit cards are not affordable for everyone.
Customer service telephone number:
Landline and PHS call 800-820-5555.
Call 400-820-5555 (local call) by mobile phone.
Personal opinion, for reference only.