Purchase tickets and join the crowds at a game at Kiyohara Baseball Stadium. If there's nothing scheduled while you're there, you might like to check if the stadium offers a tour of the grounds.
You'll soon learn why this Utsunomiya sporting facility is popular with travelers. If you're looking for more to see and do here, Igashira Park, Utsunoiya Futaarayama Jinja Shrine, and Tochigi Green Stadium are in the area too. They won't take you long to get to from Kiyohara Baseball Stadium.