The Tozai Line is a Kyoto Municipal Subway line which runs from the southeastern area of the city, then east to west through the Kyoto downtown area. The Kyoto Municipal Transportation Bureau operates the system along with the Karasuma Line and the City Bus. The present terminal stations are Rokujizo Station in Uji and Uzumasa Tenjingawa Station in Ukyō-ku, Kyoto. It handles an average of 241,133 passengers daily.

The Kyoto Municipal Subway , also known as Kyoto City Subway, is the rapid transit network in the city of Kyoto, Japan. Operated by the Kyoto Municipal Transportation Bureau, it has two lines.