Recently, this water taxi has been seen around Kachidokibashi.
A colleague of the company said, "I often see it when I go to and from Tsukishima, do you know?", And I was a little "outside my mind", but I was able to take a picture during the lunch break the other day .
It means that they will rush to the dock of the Sumida River by phone and send it to their destination. Even under Kachidokibashi Nishizume, it seems that you will get on and off.
However, I read the experience record that actually boarded from Asakusa to Haneda, but I think that full-scale spread will be in the future.
If you are interested, why not search for "water taxis" on the Internet? If you charter in a group, it might be fun.