Osaka Municipal Subway New 20 series

The is a rapid transit electric multiple unit (EMU) train type operated by Osaka Municipal Subway in Japan since 1990.

Variants

The New 20 series was developed from the earlier 20 series trains introduced on the ChÃÂ«ÃÂ Line from 1984.

21 series: 10-car sets used on the MidÃÂsuji Line and the Kita-Osaka Kyuko Railway Namboku Line
22 series: 6-car sets used on the Tanimachi Line
23 series: 6-car sets used on the Yotsubashi Line
24 series: 6-car sets used on the ChÃÂ«ÃÂ Line and the Kintetsu Keihanna Line
25 series: 4-car sets used on the Sennichimae Line
OTS series (OTSÃ§Â³Â»): 6-car sets introduced in 1997 on the opening of the Cosmosquare to OsakakÃÂ segment of the ChÃÂ«ÃÂ Line and owned by , transferred to Tanimachi Line in 2006 and reclassified as 22-50 series

Trains are formed as follows.

Car 6 is designated as a women-only car (Weekday only).

22 series car 3 is designated as a women-only car (Rush hour only).