Blue Tsuki

If I delete an account with an associated MP store, does the store also cease to exist? I created an alt some time ago with a MP store but need to have this store and brand in my primary account. Since there is no way to transfer a store between accounts, it seems the only solution is to delete the alt and hope the store is deleted at the same time. Apologies if this question is duplicated but the forum did not seem to submit my first attempt to ask this question.