The Growing Popularity of Women-Only Mass Transit

Over the past 100 years, women-only train cars have come and gone in Japan. Daniel Krieger reports on why these subway cars have endured amongst women’s concerns for safety.

1 minute read

February 11, 2012, 7:00 AM PST

By Alesia Hsiao


As Krieger recounts, Japan's women-only trains came into inception in 1912 to eliminate the dishonor caused by ogling men. This type of transportation has remained in favor, as concerns of mass transit groping have persisted over the years. However it's unclear how effective the segregation is in reducing groping incidents.

According to Krieger, "Even if the number of incidents goes down, with an uptick in women reporting them, the numbers could hold steady or even rise. This might explain why the number of annual groping arrests hasn't changed a whole lot since the trains were rolled out (around 4,000 cases per year nationwide, with roughly half in Tokyo, Japan's groping Mecca, where a survey found two-thirds of young women have been harassed on trains)."

Krieger notes that a change towards good behavior could better address these problems. "It looks like until Japanese men and women – but especially men – learn to behave themselves on trains in mixed company, completely gender-segregated cars might sadly be the safest way to ride."

Wednesday, February 8, 2012 in The Atlantic Cities

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

June 11, 2025 - Diana Ionescu

Rendering of Shirley Chisholm Village four-story housing development with person biking in front.

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning

SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

June 8, 2025 - Fast Company

Yellow single-seat Japanese electric vehicle drivign down road.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs

The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

June 6, 2025 - PC Magazine

White Waymo autonomous car driving fast down city street with blurred background at night.

Seattle's Plan for Adopting Driverless Cars

Equity, safety, accessibility and affordability are front of mind as the city prepares for robotaxis and other autonomous vehicles.

June 16 - Smart Cities Dive

Two small wooden one-story homes in Florida with floodwaters at their doors.

As Trump Phases Out FEMA, Is It Time to Flee the Floodplains?

With less federal funding available for disaster relief efforts, the need to relocate at-risk communities is more urgent than ever.

June 16 - Governing

People riding bicycles on separated bike trail.

With Protected Lanes, 460% More People Commute by Bike

For those needing more ammo, more data proving what we already knew is here.

June 16 - UNM News