There are good and bad news with respect to open a bank account in
The only exception to this rule is the Japan Post Bank. Any Post Office will open you a bank account, although you can only make deposits and withdrawals, no payments or bank transfer, during these first 6 months.
Mitsui Sumitomo (green as brand color)
UFJ Tokyo Mitsubishi (red as brand color)
There are more banks, but I can tell you, these are the most visible ones....
If you REALLY need an english speaking bank, then CITYBANK is your place (probably/maybe).
Ahh... some branches (and be carefull, I said branches, no banks), require a personal stamp to open the account. If this is the case, excuse yourself and leave. Look for another branch. It happened to me-> one office branch requested me a stamp, I went to another and they didn't...
ps. if you are short of cash, go to a convenience store (they open 24/7). They usually have their own ATM machines....
ps.2. If you have an international VISA or credit card, you can get money from the ATM located at the post offices....