Attraction
1. Osaka Castle
Osaka's rebuilt castle keep, first raised by Toyotomi Hideyoshi in the 1580s, now a history museum with an eighth-floor lookout over a large moated park.
View details — Osaka CastleOsaka's sights span fourteen centuries, from Shitennoji, founded by Prince Shotoku in 593, and the ancient Sumiyoshi Taisha shrine to modern skyscrapers and a world-famous theme park. The obvious starting point is Osaka Castle, whose rebuilt keep is now a museum with an observation deck, set in a large park that is free to enter. The Osaka Museum of History stands beside the park, so the two make an easy half-day together, and the museum's basement preserves remains of the ancient Naniwa Palace.
Plan by area to save time. In the north, the Umeda Sky Building and the Nakanoshima Museum of Art, Osaka can be paired with an evening in Umeda, and the Sky Building's observatory stays open late. In the south, Shitennoji, Abeno Harukas and Tsutenkaku Tower are close together around Tennoji and Shinsekai, and Sumiyoshi Taisha is a short train ride from Namba. On the bay, the Osaka Aquarium Kaiyukan and Universal Studios Japan sit on opposite sides of the harbour; give the theme park a full day and check its timed entry rules for Super Nintendo World. Several observation decks and the aquarium have changed hours or prices recently, so check official sites before you go, and consider a city sightseeing pass if you plan to visit many paid attractions in a short time.
10 places · Updated November 12, 2026
Our top 3 attractions in Osaka
Attraction
Osaka's rebuilt castle keep, first raised by Toyotomi Hideyoshi in the 1580s, now a history museum with an eighth-floor lookout over a large moated park.
View details — Osaka CastleAttraction
Universal's theme park on Osaka Bay, opened in 2001 and home to Super Nintendo World, the Wizarding World of Harry Potter and Minion Park.
View details — Universal Studios JapanAttraction
A large aquarium at Tempozan, opened in 1990, built around a deep Pacific Ocean tank with whale sharks and a route that descends from the eighth floor.
View details — Osaka Aquarium KaiyukanAttraction
Twin 40-storey towers joined at the top by the Kuchu Teien Observatory, with a 360-degree open-air rooftop deck open until late evening.
View details — Umeda Sky BuildingAttraction
Founded by Prince Shotoku in 593 and regarded as Japan's first official Buddhist temple, with a five-storey pagoda, treasure museum and garden.
View details — Shitennoji TempleAttraction
The head shrine of Japan's Sumiyoshi shrines, with four National Treasure sanctuaries and the steeply arched Sorihashi bridge over its pond.
View details — Sumiyoshi TaishaAttraction
Shinsekai's 108-metre steel tower, rebuilt in 1956, with observation decks, the lucky Billiken statue and a slide that spirals down from the third floor.
View details — Tsutenkaku TowerAttraction
A 300-metre skyscraper above Osaka Abenobashi Station, with the Harukas 300 observatory on its top three floors and an art museum below.
View details — Abeno HarukasAttraction
A museum telling some 1,400 years of Osaka's story with full-scale reconstructions and models, built on the site of the ancient Naniwa Palace.
View details — Osaka Museum of HistoryAttraction
Osaka's newest major art museum, opened in 2022 on Nakanoshima island, with more than 6,000 works of modern art and design from the 19th century onwards.
View details — Nakanoshima Museum of Art, Osaka