The museum has about 20,000 specimens and stuffed animals from all over the world, and you can observe large animals such as lions, giraffes, Indian lions, polar bears, and lowland gorillas, as well as endemic species in Japan, up close through the lively stuffed animal exhibits. Many colorful insect and plant specimens are also on display, allowing you to experience the diversity and mystery of nature with all five senses. The stuffed animals are posed as if they were alive, attracting children and adults alike. The completely indoor exhibits can be enjoyed even in rainy weather, making it ideal for family trips and educational trips.

Through the exhibits, you can learn the basics of various natural sciences, such as the ecology and habitat of animals, and the food chain. It is also recommended to visit historical spots such as the ruins of Tsuyama Castle and the ruins of Mimasaka Kokubunji Temple.