Official

What kind of transportation do you use when traveling in Chuo-ku?
Perhaps the subway is common, those who are familiar with it will use buses such as Tokyo Bus, Edo Bus, Metrolink Nihonbashi, etc., and those who are active will use the red rental bicycle Chuo-ku community cycle.
Here's a suggestion to you. Small Chuo-ku, just 10 square kilometers, why don't you walk if you have time?
The other day, when I was waiting for a traffic light at the intersection in front of Nihonbashi Mitsukoshi New Building, I found such a signboard ← 730m Subway Ningyocho Station. This is just above Mitsukoshimae Station on the Hanzomon Line. The station next to the Hanzomon Line is in front of Suitengu, and Suitengu-mae and Ningyocho are currently transfer stations. Who's the sign for?
The driver of the car will not see such signs, so it's for pedestrians. I felt a strong message that I should walk because it was only 730m. Of course, that's true and you'll arrive in less than 15 minutes if you walk. If you don't get used to it, get off the subway stairs, wait for the train, get off the train you've come up, go up the stairs and move to the next destination, but actually walk faster! I think that there are quite a few cases in Chuo-ku. If you have time, why don't you walk slowly in the city to promote your health?