Whatever the religion or whoever they're dedicated to, shrines have a way of making you contemplative. Visit Karasumori Shrine and share a peaceful moment with the faithful.
This Minato sacred place is a good place to start your day of sightseeing. There's loads to explore in the vicinity, like Tokyo Skytree, Tokyo Tower, and Tokyo Imperial Palace. Take your time at Karasumori Shrine before heading to these other fine attractions.