One of the world's big aquariums, built as a journey around the Pacific Ocean: visitors spiral down past the habitats of the Pacific Rim around a huge central tank, with keeper feeding times to watch up close.
A hands-on children's museum where kids play and learn, a reliable indoor choice for younger children on a rainy or hot day.
A long-established city zoo in Tennoji Park, a short walk from Shinsekai and Tsutenkaku, with a learning centre, the TENNOJI ZOO MUSEUM, opened in 2021.
A Japanese strolling garden around a pond in Tennoji Park, built in the Taisho era for the Sumitomo family's Osaka residence and now a city cultural property.
Osaka's major theme park, with Super Nintendo World, Wizarding World of Harry Potter, Minions and a gentler Universal Wonderland area for young children. Expect long queues; Express Passes and timed-entry areas affect what a family can fit into one day.
Indoor LEGO centre on the 3rd floor of Tempozan Marketplace, next to Kaiyukan, with a DUPLO area, a LEGO Miniland of Osaka, a 4D cinema and rides. Designed for about 3-10 year olds.
A 'living museum' run by the Kaiyukan team inside EXPOCITY, mixing aquarium tanks, free-roaming animals such as lemurs and birds, and light-and-video rooms. It sits beside Expo '70 Commemorative Park in Suita, about 30-40 minutes from central Osaka.
Free museum at the birthplace of instant ramen in Ikeda, where children decorate their own cup and choose a soup and toppings at the My CUPNOODLES Factory. The Chicken Ramen hand-making class costs extra and needs booking.
A free children's library designed by Tadao Ando on Nakanoshima, with floor-to-ceiling bookshelves to explore and read in. Most books are in Japanese, so it suits a short visit or a calm hour rather than a long stay.
The 1970 Expo grounds in Suita, with the Tower of the Sun, big lawns and play areas. It sits next to EXPOCITY and NIFREL, so the two make one day.