Are strollers practical in Tokyo?

Yes, but keep it lightweight. You will need to fold it frequently for crowded elevators or small restaurants.

Do I need to carry cash?

Yes. While cards are accepted in big stores, many smaller local eateries and vending machines are cash-only.

How to spend 5 days in Tokyo with children

Focus on one neighborhood per day to minimize travel time and avoid burnout. Balance high-energy sensory experiences like TeamLab with quiet park time to manage your kids' energy levels.

Download the Tokyo Subway Navigation app. Google Maps is fine, but the Tokyo Subway app is more reliable for identifying specific platform exits, which saves miles of walking with kids.
Secure a Welcome Suica or Pasmo card. Get these at the airport or major stations. They are tap-and-go IC cards that cover all trains, buses, and even vending machines. Kids under 6 ride free, but you will need a child fare card for kids aged 6–11.
Use convenience stores (konbini) for snacks. FamilyMart, Lawson, and 7-Eleven are everywhere. Grab onigiri (rice balls), egg sandwiches, and fruit for quick, cheap, and kid-friendly breakfasts or snacks.
Carry a portable trash bag. Public trash cans are almost non-existent in Tokyo. You will be carrying your trash with you all day, so have a plastic bag in your daypack.

Are strollers practical in Tokyo?: Yes, but keep it lightweight. You will need to fold it frequently for crowded elevators or small restaurants.
Do I need to carry cash?: Yes. While cards are accepted in big stores, many smaller local eateries and vending machines are cash-only.