Sendai Umino-Mori Aquarium is located along the coast of Sendai City in Miyagi Prefecture and features large-scale exhibits that recreate the rich Sanriku Sea of northern Japan. In one of the largest tanks in the Tohoku region, visitors can watch schools of fish swimming up close and learn about the marine ecosystem of the local sea. With its theme of the blessings of the ocean and the workings of nature, the aquarium offers a place to see, feel, and learn about the connection between people and the sea.
Inside the popular Japanese aquarium, visitors can enjoy dolphin and sea lion performances as well as exhibits of penguins and jellyfish, among many other creatures. This article introduces the main highlights of Sendai Umino-Mori Aquarium, along with nearby attractions and access information.
Highlights of Sendai Umino-Mori Aquarium


The Sanriku Sea Grand Tank
At the “Sea of Life” zone located at the heart of the aquarium, the massive tank replicating the Sanriku coast is the main attraction. Around 100 species of fish swim together in an impressive display, with the natural flow of the tide and the reflection of light carefully reproduced to reflect the beauty of the Japanese Sanriku coast. Standing in front of the tank, visitors can feel as though they are walking through the sea and experience its depth and vitality. The area also features detailed information panels, allowing guests to learn about the richness of the Sanriku marine environment.
Dolphin and Sea Lion Shows
The outdoor stadium hosts dolphin and sea lion shows that are popular among visitors. The performances combine music and visual effects, highlighting the animals’ jumps and spins in a dynamic display. From the stands, the audience can watch the animals from close range and even feel the splash of water, creating an engaging experience for both children and adults. Since performance times may vary depending on the weather, checking the schedule before visiting is recommended.
World Oceans Exhibit Area
In the “World Oceans” area, exhibits showcase marine environments from tropical to cold regions around the globe. Colorful tropical fish, graceful jellyfish illuminated by soft lighting, and charming penguins create a visually captivating atmosphere that attracts families and international travelers alike. The layout allows visitors to compare ecosystems by region, making it easy for children to understand. The shimmering light seen through the tanks enhances the tranquil setting, inviting guests to spend time observing at their own pace.
Nearby Attractions in the Sendai Port Area

The area surrounding Sendai Umino-Mori Aquarium offers various attractions where visitors can enjoy sightseeing, shopping, and authentic local experiences in northern Japan. Within walking distance, Mitsui Outlet Park Sendai Port features brand stores and restaurants in an open-air setting overlooking the sea, providing a relaxing shopping experience. Nearby, the Sendai Port Ferry Terminal offers scenic harbor views and is ideal for a refreshing stroll between activities.
A short drive away are facilities such as Yume Messe Miyagi and the Kirin Brewery Sendai Tour, where visitors can enjoy educational and interactive experiences. Families and couples alike can plan a half-day or full-day trip to explore the entire port area. Walking through the sea breeze, visitors can fully enjoy the scenery and local flavors unique to Sendai’s seaside district.
Learn more about upcoming exhibitions and events on the Yume Messe Miyagi Official Website
Access and Transport from Sendai Station
Check the latest weather forecast before your visit.
To reach Sendai Umino-Mori Aquarium, take the JR Senseki Line from Sendai Station in Miyagi Prefecture and get off at Nakanosakae Station, which takes about 20 minutes. From there, a bus bound for the aquarium runs regularly and takes around 10 minutes to reach the entrance. The aquarium is also accessible on foot in about 15 minutes, with signposts along the way to guide first-time visitors.
For those traveling by car, the aquarium is about 5 minutes from the Sendai Port Interchange on the Sendai-Tobu Expressway, and it has a large on-site parking lot. Visitors using public transportation can conveniently combine the JR Senseki Line and local bus routes. With numerous outlet shops and attractions nearby, it is easy to enjoy sightseeing and shopping in the same trip.
Seasonal Shows and Special Events

Sendai Umino-Mori Aquarium is open year-round, offering exhibits and show programs that change each season to highlight the charm of Japan’s coastal wildlife. Regular hours are from 9:00 a.m. to 5:30 p.m. (subject to seasonal variation), and extended evening hours are occasionally offered. Except for irregular maintenance days, the aquarium remains open almost every day.
In spring, new sea lion and dolphin shows begin; in summer, nighttime events are held. Autumn features Halloween-themed decorations and special exhibits, while winter brings seasonal illuminations that create a festive atmosphere. Weekends and long holidays tend to be crowded, so visiting with extra time is advisable. As hours and event details may change, it is best to check the official website for the latest information.
Sendai Umino-Mori Aquarium Official Website
Learning and Relaxation by Sendai’s Sea

Sendai Umino-Mori Aquarium is one of the leading aquariums in the Tohoku region of Japan, offering opportunities to experience the nature of the Sanriku coast and the world’s oceans. Through its impressive large tanks and diverse shows, visitors can learn about the relationship between marine life and the environment. The nearby port area also provides sightseeing and shopping options, allowing guests to spend a fulfilling day by the sea. When visiting Sendai, take the time to experience the beauty and depth of the ocean at this remarkable aquarium. We hope this guide helps you plan your visit.

