Meet in front of the Seven-Eleven next to Ryogoku Edo NOREN, just outside the JR Ryogoku Station West Exit (not the Toei Oedo Line).
Your guide will be holding a red/orange “MagicalTrip” sign.
Tour itself ends around 3pm, but the sumo tournament will end around 6pm, and the later the time, the stronger the matches between Sumo wrestlers. Please help this information for planning your schedule.