What an experience! The tournament was fantastic, the seats were perfect, and our guide was very informative. We knew nothing about Sumo before going on this tour, and now I'm hooked! We had excellent transfers to and from the arena, and using the trains was an fantastic experience also. Booking on line was very easy, and the Viator group kept as very well informed as to the progress of our booking confirmation. We will definitely consult first with Viator the next time we're planning a holiday.