I went to Japan last year. The travel agent want my account balance photocopy. I showed a 13k amount for the agent and managed to go in the country.

Last year when I went there, not mistaken, the required minimum amount in your bank account should be 8k or 6k... But it's best for you to call up the Japan Embassy to clarify on the latest minimum amount

the last time i went is RM6k per pax... and i am not following tour agency too.

I remember that the account balance is not that important. U have to bring enough Yen when go Japan,they need to know how much u bring in when u fill up the form in the plane, the money u bring should enough for u to spend depends on the duration u stay there. If the money is enough, it won't be a problem.

these are the documents required for visa application if you are going alone:

1. saving or current account statement with a minimum of RM6,000.00
2. return flight ticket
3. hotel confirmation letter/notice
4. letter from your current employer on letterhead, signed by your direct superior or HR. information to be included: your passport number, designation, monthly salary, duration of tenure and number of days you are going to spend in japan
5. photo with white background (just inform the photographer that you are applying for japan visa)

you can book a room from those hotel reservation website that does not require payment/deposit. get the confirmation letter to submit to the embassy and cancel the booking after you got the visa.