Sorry if i go off topic for a moment, but there are strict rules regarding posting links on this site. Don't do it

I haven't been on a riverboat tour around Tokyo although i know you may be able to find somthing around the Arakawa river that runs through Toyko City, the area we were in that this river passes through was Asakusa district. I say this because we seen those slim but wide tour boats running along the river.

I'm sure if someone else has been on one they will give more insight, otherwise trying to find information in some tour guides might help