Record reductions in highway toll fees will start later this month amid criticism that the new system is too complicated and could exacerbate traffic congestion on expressways and pollution.
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For example, there are currently six different tolls for a motorist traveling from Shinagawa in Tokyo to Sendai on the Shuto (metropolitan) Expressway and Tohoku Expressway.
Under the new fee system, there will be 17 different tolls. That's because different discounts will be introduced in urban and rural areas in addition to those depending on time zones.
The highest toll for that route will be 7,230 yen while the lowest will be 2,000 yen. ..more..
I got even more confused reading the article! The one thing that's clear is that you are going to be badly punished, financially, for travelling highways without an ETC device.