Editing Minatomirai Line (section)

=== Through services with Tokyo Metro Fukutoshin Line ===
With the completion of the underground link line to the [[Tokyo Metro Fukutoshin Line]] on March 16, 2013, Minatomirai Line trains run onto the Fukutoshin Line via the Tōkyū Tōyoko Line and beyond to the [[Tōbu Tōjō Line]], [[Seibu Yūrakuchō Line]], and [[Seibu Ikebukuro Line]].
Along with the link to the Fukutoshin Line being established, Tōkyū Tōyoko and Minatomirai express trains (limited express/commuter limited express/express) were expanded from eight-car to ten-car configuration (with the exception of a portion of regular express trains). Platforms were extended at Minatomirai stations receiving express trains in order to be able to accommodate the extended ten-car configuration. Regular trains stopping at each station on the line continue to operate in the eight-car configuration.