Originally Posted by
ainternational
Interesting! He definitely took the highway.
I'm pretty sure you underpaid then.. the toll would be 930 + the mileage. You're looking at around 20km, and the first 2km would be 730 then 90 yen for every 280m... I calc out a minimum fare of around 6500 + toll which would be 7430... there is no fixed-fare option from Minato-ku to the airport (there is from Shibuya-ku, but it's 6,400 JPY + toll = 7,330...).
I just calced out my route from Ebisu to HND and got a minimum of around 5800... so I underpaid. Might have had a favorable meter...