Tokyo Dome City

As if watching baseball wasn't exciting enough, visiting Tokyo Dome City is another fun filled experience after the game!  When you exit the courtyard surrounding the stadium, you'll find a walkway that leads you into a mall filled with many shops and restaurants.

https://www.tokyo-dome.co.jp/e/

Not only are there shops and eating places, but there's an amusement park and endless entertainment for the entire family!

Explore Tokyo Dome City and you'll find a bowling center, roller skating rink and a sports center.  Younger children will enjoy a large indoor playground showcasing five themed areas.  You'll also find a Space Museum and a Hero Action Show.  There's just so much to do at Tokyo Dome City!

http://www.japan-guide.com/e/e3039.html