If you are travelling in Japan and would like to meet a real Geisha taking part in a Geisha banquet is a great thing to do. You have the chance to do that in Yanaka and Asakusa, Tokyo. I know a Geisha there who organizes banquets for tourists. It's a great cultural experience and will make your Japan trip even more memorable! If you like to check it out, here is a link to her website and also a video of one of her banquets on YouTube. Have fun!