Now my bank account usually has 20万 or less*. All of my funds are invested at Rakuten and Monex. If I wanted to provide proof of these assets, is there an official means? Or is it as simple as an account screenshot?その他
次のいずれかで,所得を証明するもの
a 預貯金通帳の写し 適宜
b 上記aに準ずるもの 適宜
*Our cash fund is in my wife's account.