On the fourth day we went to Shiroi Koibito park. Shiroi Koibito Park in Sapporo, Hokkaido is a chocolate entertainment park operated by a Japanese confectionery manufacturer which produces Shiroi Koibito, one of the famous sweets in Japan. I took many pictures in the rose garden in the garden area. 120 flowers were planted there. They were very amazing. I took part in a cacao pad class. Participants can enjoy learning how chocolate is made and from what ingredients. I ate fresh vegetables. I was happy to eat them. Next, we went to Kirin Beer Factory in Chitose to attend the factory tour and learn how to make fresh beer. The main event was trying a new beer. My husband drank three glasses of beer. I was the designated driver. I drank a glass of orange juice. I think the difference was too much. I wanted to drink alcohol. However, I was his designated driver to go to Sapporo to check into the hotel. I was very disappointed. I had a tiring day.