Japan
Well, Kyushu isn't for sure.
I'm British and find Japan generally cheaper than Britain.
For example:
Average meal = 1,000yen or less (5 pounds) - it's very easy to find good simple food for 600 yen.
Average drink price = 500 - 600 yen (2.50 - 3 pounds)
Hotel prices = cheap 3,500 / average business hotel 5,500
Clothes and other stuff seems much cheaper than Britain.
Transport - shinkansen pricey but other trains much cheaper than Britain.
Fruit and veg can be bizarrely expensive, but depends on where you shop.
Maybe central Tokyo is pricy, but everywhere else is as above.
Along the main road (route 202) outside the main Nagasaki station there are many raesonably priced clean and efficient business hotels. (between 5,000 & 6,000 yen for a single). There's the Belleview Hotel which i have stayed in - clean cheap central (3 people shared a room at 4,000 each) - good sized beds and rooms (by Japanese standards). Highly recommended.
Take the tram two stops to Dejima.
www.hotel-belleview.com
For a list of many Nagasaki hotels see:
www.at-nagasaki.jp/foreign/english/about/hotels/
Send your feedback or queries to been.there@guardian.co.uk
Search Been there
Your tips about Nagasaki