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Experiences, Events, and Spots
KAIYUKAN
A paradise for creatures in the Pacific Ocean
This is one of the world's largest aquariums, with a diverse range of 30,000 creatures from 620 species exhibited by theme, centered around the "Pacific Ocean" tank where giant whale sharks swim.
Basic information
This is one of the world's largest aquariums, with a diverse range of creatures from 620 species to 30,000 animals, all displayed by theme, including the "Pacific Ocean" tank where giant whale sharks swim, the "Aqua Gate" tank, and the "Jellyfish Galaxy" tank.
| Business hours and holidays | 10:00～20:00（日によって異なる) 休：1月14日、15日 |
|---|---|
| Price | 大人2,700円～3,500円（日によって異なる） |
| How to make a reservation | 海遊館eチケットより予約可 |
| Reservation site | https://www.kaiyukan.com/info/ticket/kaiyukan/ |
| Contact Us | 06-6576-5533 |
| Official website | https://www.kaiyukan.com/ |
| Address | 1-1-10 Kaigandori, Minato-ku, Osaka City |
| Access |
Osaka Metro大阪港駅から徒歩約5分 |
Related experience events
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Osaka Castle Museum
Osaka CityA famous castle that symbolizes Osaka
The current castle tower is the third in its series, following those from the Toyotomi and Tokugawa periods, and is a symbol of Osaka that was rebuilt in 1931 with donations from the citizens of Osaka.
With a history spanning over 90 years, it was designated as a nationally registered tangible cultural property in 1997 and as a tangible cultural property designated by Osaka City in 2025. -
Toyotomi Stone Wall Mansion at Osaka Castle
Osaka CityThe stone walls of the original Osaka Castle have finally appeared!
The stone walls of the original Osaka Castle, built by Toyotomi Hideyoshi, which lie beneath Osaka Castle, built by the Tokugawa Shogunate, are now open to the public. -
Special Opening of Osaka Castle's Yagura Tower - An exceptional historical experience at the "base for interception"
Osaka CityYou can see the inside of the tower that protects the castle
This is a special opportunity to see the interiors of the important cultural properties Tamon Yagura, Senkan Yagura, and Inui Yagura, which are normally closed to the public. -
Enjoy a matcha experience at "Toshoan," a restaurant with a fantastic view of Osaka Castle
Osaka CityIt is well known that Toyotomi Hideyoshi welcomed Sen no Rikyu to enjoy the tea ceremony, and it is said that Osaka Castle and the tea ceremony have a deep connection. "Toyomatsuan" was donated to the city of Osaka by Panasonic founder Konosuke Matsushita in 1969, and was named after the characters "Toyo" (Toyo) and "Matsushita" (Matsushita). The spectacular view of Osaka Castle from the "Castle Room" is particularly impressive and well worth a visit.
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Historical Real-Life Mystery Solving Game "Mysterious Castle" in Osaka Castle "Toyotomi Hideyoshi: The Castle of the Great Ruler, Hidden Ambitions"
Osaka CityThe story's protagonist is Toyotomi Hideyoshi. As you walk through Osaka Castle Park and Nishinomaru Garden, you'll discover why Hideyoshi built a castle in this location, the grand vision behind it, and his true intentions, as seen in the trust he had with his younger brother, Hidenaga. This time, a mystery full of tricks will be introduced! By folding paper and using clip pens (simple pencils) and booklets in creative ways, you'll be amazed by the puzzle-solving experience that will have you saying, "Oh, that's how it is!" This is content that will delight not only mystery-solving fans, but also those who participate every year and enjoy fresh surprises.
Itineraries
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![[NGK] Main entrance *Please strictly observe the precautions](https://osaka-info.jp/special/dc/wpcms/wp-content/uploads/2025/02/【NGK】正面入り口※注意事項厳守-360x233.jpg)
Castles, parks, and comedy. A tour of Osaka's iconic symbols
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*The schedule for this course is based on weekdays. Performance times at Namba Grand Kagetsu change on Saturdays, Sundays, and public holidays, so please check their website for details. -
"Everything begins in Sakai" - Enjoy experiencing Sakai culture
Sakai City Osaka CitySince the Middle Ages, Sakai has prospered through trade with the continent and the Nanban region, and has developed into Japan's most culturally advanced city. As the birthplace of various technologies and cultures in Japan, it has even been called "Sakai is the birthplace of everything." The best way to experience Sakai's culture is to experience it rather than just learn about it. Have fun and experience the depth of Sakai culture.
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Experience the scent of Sakai's long history
Sakai City Osaka CitySakai is home to numerous historical heritage sites, including the Mozu Tombs, a World Heritage Site that includes the world's largest tomb, the Emperor Nintoku Tomb, as well as historic shrines and temples and one of the world's largest moats. Even now, as a designated city second only to Osaka in terms of population and area, you can still feel the scent of history that remains in every corner of the city.
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Entertainment in Osaka, the "fun city"
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Explore the waterfront scenery in the city center and rediscover the charm of Osaka, the water city
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