This is a very good museum to bring your kids for an education of natural history of the earth and Japan. It will be a bit too noisy when there's several school bus arriving with kids full of energy and mischief. However, it would be better that they come and be amused and educated by wonders of the nature that we live in.
Foreigners are recommended an audio guide as there are few English explanations. However, if you already know the basics and just want to look at the fine dinosaur skeletons and as well as hundreds of stuffed animals, you'd have a great time. Recommended if you are on a bit longer stay in Japan and need somewhere to go to on a rainy day.
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.