I see this is revived but i have a question that would easily be answered.
How easy is it to get on in say, Tokyo and one other big major city with just English (or swedish

) as your only spoken languages?
I grew up in London and im used to Higher prices but how expensive is it to visit for a week or 10 days... Don't want to live like a king. No problem eating in takeaways. etc, infact finer dining is not my cup of tea at all. Will be happy in a low end hotel as long as it is secure and convenient for amenities. Travel card cost for the subway ? Etc Etc.
Could you do 2 people sharing on £100 a day + little spending money easily?