It’s hard to find a local who doesn’t rave about the home ground of baseball legends the Yakult Swallows. Unbeknown to the fans who only filter in for games, however, are the free night yoga sessions held on the very same pitch. A Mexican wave of downward dogs replaces the cheers from spectactors when over 13,000 yogis don their exercise pants, grab a towel, and join a diverse crew under the stars.