"Tobu Tojo Line Timetable", published March 2016 In the down direction, a supplement of 310 yen is required for travel from Ikebukuro, but no supplementary fare is required for passengers boarding at other stations along the line.
Tobu Tojo Line Timetable, published 4 March 2013 A supplement of 310 yen is required for travel from Ikebukuro. A supplementary ticket is not required for passengers boarding at other stations along the line.