Keeping Prestia Open after Leaving

Hello ,

I will be moving out of Japan and currently use Prestia as my salary account. My employer asked me to keep it open a few months to deposit the tax return and further payments but officially I don’t think non residents are allowed to keep their domestic accounts.
I’ve read on Reddit that people retained their account without notifying the bank of their move out.
Is this safe to do ? Does anyone has a similar / recent experience?

by monster_cookie9