I would like to know how to go about preparing a power of attorney document that will allow me access to my husband's finances - bank account, investments, etc. and for him to have authority over and be able to manage mine. I see there is a power of attorney form on the mofa website, but I am not certain that it is what I am looking for. https://www.mofa.go.jp/ca/cs/page22e_000423.html
Can anyone help? Thanks very much in advance.