Little Planet Matsudo is a child-friendly interactive entertainment facility in Chiba Prefecture. It uses digital and light installations that visitors can interact with, such as spray painting and drawing, puzzles and number games, racing and many more. The facility mainly caters to children, but there is no reason why parents couldn't enjoy participating. Little Planet is opening multiple similar facilities throughout Japan, so if you cannot make it to Chiba you may be able to find a place nearer to where you are staying.