Shimo-Itabashi Station is served by the Tobu Tojo Line from Ikebukuro in Tokyo.
Located between Kita-Ikebukuro and Ōyama, it is 2.0 km from the Ikebukuro terminus.
[1] Only "Local" (all-stations) services stop at this station, with eight trains per hour in each direction during the daytime.
[2] The station consists of two side platforms serving two tracks.
[3] The site of the original station is now used as a stabling yard with capacity for up to eight trains, and the "0.0" kilometre post for the Tobu Tojo Line is located here.