Moving from Kumatori to Osaka

Hey !

I’m moving tomorrow from my flat in Kumatori, Osaka prefecture, to a new one near Tennoji Station in Osaka.

Do i have to go the Kumatori ward office, and to the Tennoji ward office ? Only Tennoji ?

I have a « cultural activities » visa

Also, do you know if it is do-able in Tennoji ward office with only english ?

Thanks !