Travel from Narita to Kumagaya best way.

Anyone knows the best method to get from Narita to Kumagaya?

There are various options:

By expensive trains

1) Take the JR Narita Express from Narita Airport to Tokyo Station
2) Take the Joetsu/Nagano Shinkansen from Tokyo Station to Kumagaya.

This takes about 2 hours and costs about 7000 Yen one way.

By cheap trains

1) Take the Keisei Limited Express from Narita Airport to Ueno Station
2) Take the JR Takasaki Line from Ueno Station to Kumagaya.

This takes about 2.5 to 3 hours and costs 2110 Yen one way.

By bus

There is a infrequent direct bus, taking 2.5 hours and costing 4000 Yen one way.

Thanks Uji

take the limousine bus in Narita, from terminal 1 bus stop number 7 from terminal 2 bus stop number 11. It takes about 170 min.