There is restaurant which offers great local Japanese food.
If you pay additional 400 yen, you can get a Maccha tea at tea house.
-Hakkei Pond-
Imitated from the image of Lake Biwa.
-Chiyo no Kasa Matsu Pine-
600 years old pine. The width of this pine is about 15m wide.
Camellia
http://www.marugame.or.jp/shoukai/banshou/index.html