Sumida Aquarium

Discover Sumida Aquarium in Tokyo Skytree Town, Japan. Explore unique open tanks, vibrant jellyfish, the Ogasawara Sea, and charming penguins in this urban oasis.

<h2>Overview</h2><p>Nestled within the vibrant Tokyo Skytree Town, the Sumida Aquarium offers an immersive aquatic experience on the 5th and 6th floors of Tokyo Solamachi. Opening its doors in May 2012, concurrently with the Tokyo Skytree itself, this fully indoor urban oasis presents a unique approach to marine life exhibition. It houses approximately 260 species and 7,000 creatures, all under the guiding concept of 'The closer you get, the more you'll love them.' Visitors can explore diverse zones, from a sprawling indoor penguin pool to mesmerizing jellyfish displays, and a distinctive 'Natural Aquascape.' Notably, the aquarium employs an advanced artificial seawater production system for all its tanks, a remarkable feat for an inland facility.</p><h2>History & Cultural Background</h2><p>The Sumida Aquarium's establishment in 2012 marked a modern addition to Tokyo's cultural landscape. Managed by Orix real estate corporation, its design philosophy centers on creating intimate encounters with marine life within a bustling city environment. A significant technological aspect of its operation is the use of artificial seawater throughout the aquarium, eliminating the logistical and environmental challenges of transporting natural seawater. This innovative system was developed by Nagaoka University of Technology and Taisei Corporation. The aquarium also subtly weaves Japanese cultural themes into its exhibits, most notably in the 'Edorium,' which celebrates the traditional Japanese art of goldfish keeping with an Edo-period aesthetic.</p><h2>What Makes It Special</h2><p>Sumida Aquarium distinguishes itself through several innovative and engaging exhibits. The most striking are its open-air and open-top tanks, designed to remove visual barriers and foster a sense of closeness between visitors and animals. This is particularly evident in the large indoor penguin pool and the 'Big Schale' (Petri Dish) jellyfish tank, where creatures can be observed from multiple angles without acrylic separation. The 'Ogasawara Sea Tank' is a deep, immersive exhibit replicating the vibrant marine ecosystem around the Ogasawara Islands, a World Natural Heritage site located a thousand kilometers south of Tokyo. It features over 450 creatures from 45 species, including green sea turtles, showcasing the island's unique ecology. The 'Jellyfish Zone' is a breathtaking display of approximately 14 species, many of which are born within the aquarium's own lab, presented with dynamic, colorful lighting. Additionally, the 'Edorium' boasts Japan's largest goldfish exhibition, with around 1,000 goldfish of over 20 varieties elegantly swimming in a 100-meter long tank, evoking the charm of old Tokyo. Lastly, the 'Natural Aquascape,' designed by the acclaimed Takashi Amano, presents lush underwater landscapes that invite reflection on ecosystems and environmental conservation.</p><h2>Stories, Fun Facts & Local Details</h2><p>Upon its opening, Sumida Aquarium introduced a whimsical tribute to its towering neighbor by displaying 634 spotted garden eels, symbolizing the Tokyo Skytree's impressive 634-meter height. The aquarium's Magellanic penguin colony is known for its intricate social dynamics, so much so that the staff maintains and updates a detailed 'relationship chart' for them annually, offering a fascinating glimpse into their personal dramas and friendships. The core philosophy, 'The closer you get, the more you'll love them,' is not just a slogan; it aims to deepen visitors' emotional connection with the animals and even the dedicated staff. Being an entirely indoor facility, Sumida Aquarium is an ideal destination regardless of the weather, providing a consistently comfortable environment. At night, the lighting transforms, creating a fantastical and serene atmosphere that enhances the viewing experience.</p><h2>Visitor Perspective</h2><p>Sumida Aquarium is designed to be a calming and contemplative space, often described as park-like, where visitors can relax and immerse themselves in the aquatic world. Its open-plan layout makes it particularly stroller-friendly, catering to families with young children. Ample seating is strategically placed throughout the exhibits, encouraging guests to take their time and observe the marine life at a leisurely pace. The aquarium also features a cafe and permits food and drinks inside, allowing for a truly relaxed visit. For those interested in the operational side, the 'Aqua Base' provides a behind-the-scenes look at animal care, including food preparation and jellyfish breeding, fostering a deeper appreciation for the work involved in maintaining such an environment. The aquarium operates daily, with extended hours on weekends and public holidays, making it a flexible option for Tokyo exploration.</p>