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Discover an urban oasis aquarium located on the top floor of the iconic Sunshine City building in Ikebukuro, Tokyo.
Immerse yourself in a unique marine ecosystem set against the backdrop of the blue sky in our special outdoor space, offering a perfect escape from your daily routine. Witness the dynamic movements of penguins swimming and a vibrant array of aquatic life against the city's skyscrapers, and experience a sense of tranquility and renewal you wouldn't expect in the heart of the city. This is a must-visit spot in Tokyo, promising unforgettable moments of relaxation for families, couples, and friends alike.

An extraordinary urban retreat with penguins swimming in the sky
Get up close with exotic marine creatures in a uniquely structured aquarium set above the city's skyscrapers. Stroll through diverse themed areas along the visitor path and comfortably admire the fantastic underwater scenery created by marine life.

Penguins in the Sky
Observe penguins swimming in a transparent tank suspended above you. Against the backdrop of the blue sky and towering buildings, the swimming penguins create a mystical impression, as if they are flying through the Tokyo sky.

Jellyfish's Sky Walk
Gaze at the gentle dance of jellyfish gracefully swimming in tanks illuminated by dreamy lighting and thoughtfully designed spaces. The harmonious ambiance, combined with the tranquil underwater displays, offers deep relaxation and peace of mind.

Outdoor Garden Park
In the outdoor area bathed in natural sunlight, encounter lively otters, sea lions, and other adorable marine animals. Connect with vibrant flora and fauna while feeling the seasonal breeze under the open sky.
"The most sensory urban oasis, where you can watch penguins swim in the sky beneath Tokyo's skyscrapers."
Operating Hours
※ Operating hours may change due to temporary closures or special events. Please check the official website for the most up-to-date information.
※ Last admission: 30 minutes before closing.
일본 〒170-8630 Tokyo, Toshima City, Higashiikebukuro, 3 Chome−1−1 サンシャインシティワールドインポートマートビル 屋上