Asakusa one day tour

1. Asakusa

http://www.japan-guide.com/e/e3004.html
Get the map and Sumida River Cruise boat time table atAsakusa Culture Tourist Information Center (open at 9:00AM)

Kaminarimon, Sensoji Temple,and Kappabashi Shopping Street


2 Sumida River Cruise 
http://www.japan-guide.com/e/e3042.html

Visit Hama Rikyu on the way and try green tea ceremony
http://www.japan-guide.com/e/e3025.html

3. Odaiba
http://www.japan-guide.com/e/e3008.html

You can finish the day tour here with sunset.
But if you finish the day with onsen and spend dinner time with "yukata" costume,
Visit Odaiba onsen
http://daiba.ooedoonsen.jp/en/

or

You can head Zojoji Temple to have a best view for Tokyo tower. 
http://www.zojoji.or.jp/en/
(Roppongi hills is walk distance from there)

Enjoy Tokyo !