Spring in Tokyo is always a delight for me, particularly as I age and the cold makes it harder to get active and the winter seems to linger endlessly, but sometimes it’s hard to see the silver lining in the clouds and today is a case in point. I’ve got meetings all day today, so I got up early to head off on a quick ride to give myself some spark, but it was pouring rain. With my wet weather bike with disc brakes and thicker tires stolen, I don’t have an option to ride on days like today. So,…