A perfect sunny day
I used it with a colleague the day after my business trip to Tokyo. We boarded from Ryogoku landing pad and changed direction northbound to Asakusa to our final destination, Tsukiji St. Luke Kazen via Ecchujima. On the way, it was a very interesting and interesting experience to see Tokyo Skytree, Asakusa cityscape and Tsukishima in a different way.
Good value way to cruise Tokyo
I caught the Tokyo Mizube Line river cruise to Takeshiba Waters. Tickets were 700 yen, though I saw signs that they will be putting up the price to 800 yen soon.
The boat has an upper deck where you can experience the fresh air and views without windows, as well as having to duck for many of the bridges. More fun than competing cruises, as well as having a lower cost. (other companies are charging 1000 yen or more)