Tax residency for a Bank account

Hi Everyone, Im trying to open a bank acount with AEON/Sony Bank, Here they have a field called Tax residency, I tried to clarify with the customer support, but there was some confusion there, so wanted to check with you folks

1. I have migrated from home country around a month and half ago, I have employment certificate so the 6 month thing for opening an account is not a problem for me, but they ask about tax residency which im not sure about, I work for a japanese company and pay taxes here ofc, but i do have investments back home(For the record not American or Canadian), Do i declare that i have other tax residencies for this case?
2. If yes for the first question,In case i do not want to use this particular account for sending money back home, do i still need to declare that i have tax residency back home(But use other accounts)