Time Out says
When a conventional tour just won’t do, hop aboard this amphibious bus, which plies the streets around Tokyo Skytree before going for a swim in the nearby river. The Sky Duck departs three times a day (four during summer) from a stop close to Tokyo Skytree Station, and costs ¥2,800 for adults, ¥1,400 for children.
1-17-6 Narihira, Sumida-ku, Tokyo
|Transport:||Tokyo Skytree Station (Tobu Skytree line)|