Whatever the belief system or whoever they're devoted to, shrines have a way of making you contemplative. Visit Agatai Shrine and share a silent moment with the local faithful.
You'll soon find out why this Naka Ward sacred place is popular with travelers. If you're searching for more to do and see here, Hamamatsu Castle, Hamamatsu Arena, and Hamamatsu Museum of Musical Instruments are in the area as well. They won't take long to get to from Agatai Shrine.