Last night I went out and explored Shinjuku since I am staying at the Hyatt Regency Tokyo. I started out at about 7PM when hordes of men in suits were going home from work and countless others heading to Kabuki-cho to gamble, etc. and otherwise enjoy the warm, dry weather (not so today). 2 more days in Tokyo and then we're off to Kanazawa, Kyoto and Hakone before coming home in 2 weeks. Here in Shinjuku this is probably the most colorful venue for walking and taking in the nightlife.