Don't worry, be hoppy! Silly puns aside, you'll get a buzz out of visiting Asahi Brewery Ibaraki. This place will give you an insight into how it crafts its brews.
This beer-making plant is located in Moriya. Once you've done all you can at Asahi Brewery Ibaraki, consider visiting nearby Ibaraki Nature Museum, Kashiwanoha Park, and Kashiwanoha Park Stadium.