Shin-koshinzuka

Weekday departures: 348/day

First / last departure (weekday): 5:36 / 23:20

Busiest hour: 8:00–9:00 (30)

0:00 ─ 23:00

Figures are typical departures in the timetable data, not a live service count.

Timetable data as of 28 April 2026.

Weekday figures cover every line at this station. For Saturdays and holidays the timetable data is incomplete for some or all lines, so those figures are departures in the available timetable data, not totals.

Lines where the timetable data is incomplete:

• Toden Arakawa Line: no Saturday, Sunday or holiday timetable

• Toden Arakawa Line: Nishigahara-yonchome ⇄ Koshinzuka

Shin-kōshinzuka Station (SA 20) is a Tokyo Toden Arakawa Line stop in Nishi-sugamo 3-chōme, Toshima, Tokyo. It was not present at the Ōji Electric Tramway's 1911 opening; it was instead opened in 1929 at the crossing with the new Nakasendō (National Route 17) road, laid out between 1927 and 1931. The Tokyo City Tram Itabashi Line opened a Kōshinzuka stop here on 19 April 1929, and the Ōji Electric Tramway added an Itabashi-shindō stop on 27 May. Both stops were renamed Shin-kōshinzuka in March 1930. After Ōji Electric was transferred to Tokyo City on 1 February 1942, the stop served both the Itabashi and Takinogawa (today Arakawa) lines until the Itabashi Line section serving it was abolished on 29 May 1966.

At the Toei bus stop on Hakusan-dōri next to the tram station, bay numbers 4 and 5 are given to the Toden platforms themselves (Minowabashi-bound and Waseda-bound) — the only case of Toei bus bay numbers being assigned to tram platforms.