Today I went to the Australian Embassy, while there is a handy map on the embassy website, it will help you a lot if you can see some of the land marks.
Here's the Wendy's located next to the exit of Azabu Juban Station.
And here is the police box that is across the road, now turn around!
This is the way you should be heading, down the street.
You can see the Shuto Expressway over head, go along this road.
And on the right hand side of the street, we have a pretty funky looking building. The Australian Embassy!
It took me over an hour and a half to get there from home, but of course I live all the way up in Saitama, so I guess that's life.
Once inside it took about 10 minutes to review my paperwork. ¥15900 and a few cuts made to my existing passport and I will have my new one in my hands within 10-14 days. Yay!
Next I will need to have my 3 year visa moved over and apply for a re-entry permit. Fun Fun FUN!
Advice for fellow Australians:
Bring cash, they don't take credit cards.
Have your forms completed before you arrive.
Don't eat at Wendy's Japan, the food is crap and the drinks will have exactly 45% ice. Even the large.