- Network Structure
- Tokyo Metro operates 9 lines (192.1 km) and Toei subway has 4 lines (109 km)
- System serves 3.1 billion passengers annually
- Lines identified by color and capital letter combinations
- Tickets and Pricing
- Kilometer-based pricing system with decreasing rates from 170 yen to 310 yen
- Day passes available for both networks
- Pasmo Card offers 10% discount and universal ticket access
- Operating Hours and Intervals
- Peak hours: 7:30-9:00 AM and 5:00-7:00 PM
- Standard interval between trains is 10 minutes
- Night service suspended from midnight to 5:30 AM
- Customs and Rules
- Women's compartments available only during peak hours
- Smartphones prohibited in designated areas
- Platforms served exclusively by one line
- English announcements provided in subways