Travelling from sydney to japan, help.?

How do I change Australian dollars to Japanese money? How much is Japanese money worth in Australia?

check it out on the following URL:
http://www.xe.com

1 yen = 0.0105 AD just now

Currency values fluctuate constantly, but don't worry about it too much. You can change your money at the following places:
International bank like Citi or HSBC before you leave
Thomas Cook in the airport before you depart
Airport in Japan when you arrive (Thomas Cook or similar)
International bank in Japan.

Have a wonderful trip!

Money exchanger exists in any big bank, international airport and big hotel near you. The rate changes by every place and day. Web indicator shows just quotation. You have to consider handling commission of exchanger besides the rate itself too.

You can buy Japanese Yen in a bank in Sydney or Airport.
And you can check the currency rate lookin at the electric bulletin board. I believe that it is better to buy Japanese Yen In a Big bank in a big city not rural area or in an airport caz' rate in a rural city or airport is worse than that in big city.

Does it help?

you can change your money just about anywhere.....Travelex, Australia Post, any big bank (Commonwelth, Westpac, NAB, Suncorp ect)......for a website, try my personal favorite, http://www.xe.com/ucc

that site you can check live conversions in most currencys.

good luck.