[2][3][4] The station is served by the Tōkyū Shin-Yokohama Line of the Tokyu Railways network.

[5] Shin-Tsunashima Station is underground and features an island platform with two tracks.

The concourse is decorated in pink, while the platforms are in cyan to symbolize Tsurumi River.

Other notable suggestions were "Tsunashima Higashi" (綱島東) and "Ōtsunabashi" (大綱橋).

All season/commuter passes which cover the section between Tsunashima and Hiyoshi allow entering/exiting Shin-Tsunashima without additional charge, and vice versa.