Photo: Chainwit., CC BY-SA 4.0 via Wikimedia Commons
Big interactive activity center on several floors. Great for kids. Planetarium and cinema (with science films) downstairs.
The Osaka Science Museum is a science museum in Naka-no-shima, Kita-ku, Osaka, Japan. The museum is located between the Dōjima River and the Tosabori River, above Osaka's subterranean National Museum of Art. Opened in 1989, the museum was constructed to mark the 100th anniversary of Osaka City. The construction was funded through a 6.5 billion yen donation toward building costs from Kansai Electric. Its theme is "The Universe and Energy". Before the war a similar museum opened in 1937. It was known as the Osaka City Electricity Science Museum and it was both the first science museum and the first planetarium in Japan.
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大阪四季劇場
Home of the Shiki Theatre Company, proposing plays and musicals.
梅田スカイビル
Built in an attempt to upgrade Osaka's somewhat downbeat Kita district, the project wasn't quite the hoped-for commercial success but this bizarrely shaped 40-story, 173-m building is still a city landmark. Take the escalator through midair to the rooftop observatory for an open-air view of Osaka, which is particularly impressive on a clear night. There is a lover's seat, where if you hold your partner's hand, and each hold a metal button on the seat, the ground around you lights up into a heart. You can purchase an engraved heart lock (¥1000) and attached it to the padlock wall around the seat (padlocks only available after 19:00). Observatory admission ¥2000, 9:30AM-10:30PM daily. The basement features a recreation of a Meiji-era street, with a few small restaurants and bars in appropriate style. There is also a small store downstairs where you can purchase quality mochi on the cheap.
ビルボードライブ大阪
A jazz club, formerly "Blue Note Osaka".
大阪天満宮
造幣局
It's not widely known even by people from elsewhere in the country that Japan Mint is headquartered in Osaka. For Osakans, Sakura-no-tōrinuke (桜の通り抜け, cherry blossom tunnel road) is a synonym for this facility, attracting a large number of visitors (close to 1 million in just 7 days) during a limited, planned week in mid-Apr. A must-see if you are fond of nature and happen to drop into Osaka in-season. The museum is open 09:00-16:45, is free, and has two floors of coin displays with explanations in Japanese.
A pop club, capacity 2500.