Mrs. Kangaeroo invited me out on a date today, which turned out to be an absolute ripper (how could any event with Mrs. Kangaeroo not be?), but involved horses, of course! Mrs. Kangaeroo is an avid equestrian and her devotion, best seen when it comes to living and providing loving care, extends to her encyclopedic knowledge of horse-related events going on at any one time in Japan. And she let me know that we were going to be watching a display of yabusame, horseback-mounted archery, on the beach at Enoshima, a small island and tourist attraction about 50 km south…