Seibu Bus Co.,Ltd.

Seibu Bus offers express buses between Tokyo and Saitama, as well as high-speed buses to the Joshinetsu, Hokuriku, and Kansai areas.
The Seibu kanko Bus operates routes in Chichibu, Karuizawa, and Kusatsu. Special ticket discounts are available for all of these areas, so please make use of them!