 Since March 2008, very occasional "Bay Resort" limited express trains on the Odakyū Odawara Line operate to Shin-Kiba on the Yurakucho Line via a connecting track to the Chiyoda Line beyond Sakuradamon.Since March 26, 2017, Seibu operates the "S-Train" limited-stop express service between Toyosu and Tokorozawa on the Seibu Ikebukuro Line on weekday mornings and evenings.All types are operated as 10-car sets.