Tokyo’s Ikebukuro is an archetypical part of the concrete jungle of Japan’s capital. The neighborhood is even home to Sunshine 60, one of the tallest buildings in a city that’s already packed with massive skyscrapers.
With so much space to work with, Sunshine 60 houses a shopping center, restaurants, planetarium, museum, and even a parlor for playing the Japanese board game go. But what convinced us to visit recently was the complex’s aquarium, which right now is offering a chance to shake hands with its adorable river otters!
The Sunshine Aquarium may not be located on the top floor of the building (that space is reserved for the currently under-renovation observation lounge), but it does occupy a rooftop area of a lower section of the building where you can see the sky overhead. Between that and the open-air garden with palm trees and tropical flowers, the facility really does provide the atmosphere of an urban oasis.
While most of the facility’s animal residents are found indoors, some of the habitats border the garden, including those of the sea lions, penguins, and pelicans. Oh, and also Sunshine Aquarium’s ridiculously cute river otters.
▼ Seen here relaxing after a swim
The cute little guys are popular enough on any day, but right now they’re getting even more affectionate attention since they’re greeting the public personally by shaking hands with a number of visitors each day.
It’s been about two years since the last time we got to shake hands with an otter, and we were more than ready for a refill of those warm fuzzy feelings. So we headed out the door, arrived at Sunshine 60, and followed the signs to the elevators that take visitors up to the aquarium entrance.
But just like celebrities don’t have the time and energy to sign autographs for everyone who wants one, there’s a limit to how many people the otters can press palms with. The handshake event starts daily at 1 p.m., and about 10 minutes beforehand, the aquarium staff starts handing out slips of paper with numbers on them. At one o’ clock, a drawing is held, and roughly a dozen visitors are chosen to shake hands with the otter.
When we stopped by on a Saturday, there were about 100 people gathered for the event. Lady luck smiled on us, though, and our number was called.
▼ We’ve never been so happy to say, “We’re number two!”
With the lucky winners selected, it was time for the day’s otter on duty to make his appearance, and attendants rolled in the charming Yamato.
Cute as they may be, river otters have powerful jaws and sharp teeth, and can cause serious injury if they bite your fingers. Because of this, the staff cautioned us to extend our hand and wait for Yamato to do likewise, but to refrain from patting him on the nose should he stick his head outside the opening instead.
Aside from that warning, shaking hands with an otter is just like shaking hands with anyone else, with the key difference that the sudden rush of cuteness is enough to make you go weak in the knees.
So what does an otter’s hand feel like? It’s an intriguing mix of softness with a rough outer layer, and the animal’s paw is incredibly light. Imagine dropping a marshmallow in the dessert, then picking it up without dusting off the sand and setting it gently in the palm of your hand.
▼ Or, in less poetic terms, “Awwwwww!”
Yamato also proved to be quite the showman, preening and posing for the camera (don’t worry if you come by yourself, the Sunshine Aquarium staff will be happy to snap pictures for you).
After about five minutes of pictures, Yamato’s handler took him out of his mobile enclosure for a walk, during whih he also demonstrated his ability to give a double high-five, earning a treat in the process.
▼ This is actually a clever way to get him to show his stomach for health inspections, the trainer explained.
Sunshine Aquarium’s otter handshake event takes place every day from now until July 12, and if you decide to check it out, tell Yamato we say hi.
Aquarium information
Sunshine Aquarium / サンシャイン水族館
Address: Tokyo-to, Toshima-ku, Sunshine City, Higashi Ikebukuro 3-1-3
東京都豊島区 サンシャインシティ 東池袋3−1−3
Website
Photos, GIFs ©RocketNews24
















Adorable napping otters in Mie Prefecture school humanity in how to relax
We go to shake hands with an otter, it’s like that scene in E.T. but way cuter!
Marine park offers chance to shake hands with a loveable otter
The popular Night at the Aquarium: Lots of Sex exhibit returns to Tokyo’s Sunshine Aquarium
Experience feel of animal boobs, sip penguin-humping cocoa to your heart’s content at Tokyo aquarium
Brand-new Square Enix Cafe to open in Tokyo…and in Los Angeles too!
Sanrio amusement park in Tokyo to host Psycho Game horror event this summer[Video]
Nagasaki high school students collab with sweets veteran to release carrot nama dorayaki
This Mother’s Day, why not give the gift of a single, really expensive, never-picked mango?
Japanese trains in Sapporo might be better than those in Tokyo, thanks to one special feature
Daiso’s 100-yen ramen egg makers even better in smaller sizes
Burger King Japan launches King Fusion, and the possibilities are endless (and delicious)
Tifa’s Final Fantasy VII bar is going to pop up in real-world Tokyo
Fading Tokyo – Searching for signs of the Showa era as local neighborhoods evolve[Photos]
Getting a driver’s license in Japan the hard way: The first driving test a few more times
Japan’s 5.3 million beautiful Hitachi Nemophila flowers are now in full bloom[Photos]
New Kyoto Converse sneakers celebrate Japan with traditional kimono fabrics for your feet
Studio Ghibli launches huge new anime movie T-shirt collection with special design details
Japanese convenience store gives away free ice cream with creative ad at Shinjuku Station
Japan is so hungry for workers it used up its five-year visa quota in record time
Tsujihan sushi bowl restaurant goes viral with foreign tourists, but is it worth the hype?
7-Eleven Japan releases Uji matcha smoothies… but only at select locations
7-Eleven Japan’s cooked-in-store takoyaki is here! How does it fare against the street food king?
Japan reportedly adding Japanese language skill requirement to most common foreigner work visa
Pokémon and Ikea Japan cross over into each other’s worlds with collaboration events
Wisteria season starts early with blooming of Japan’s Great Wisteria in its beautiful garden
Japan’s best conveyor belt sushi restaurant of seven years ago has now, finally, come to Tokyo
Brand-new Pokémon manhole covers coming to help the recovery of a disaster-stricken part of Japan
Japan’s awesomely beautiful Alpen Route snow corridor is now open
Injuries on stairs in Tokyo highlight an overlooked design flaw
Mt. Fuji decorated with a 500,000-flower pink carpet is Japan’s ultimate spring view
Survey asks foreign tourists what bothered them in Japan, more than half gave same answer
Japan’s human washing machines will go on sale to general public, demos to be held in Tokyo
Starbucks Japan releases new drinkware and goods for Valentine’s Day
We deeply regret going into this tunnel on our walk in the mountains of Japan
Starbucks Japan releases new sakura goods and drinkware for cherry blossom season 2026
Japan’s newest Shinkansen has no seats…or passengers [Video]
Major Japanese hotel chain says reservations via overseas booking sites may not be valid
Put sesame oil in your coffee? Japanese maker says it’s the best way to start your day【Taste test】
No more using real katana for tourism activities, Japan’s National Police Agency says
Studio Ghibli releases Kodama forest spirits from Princess Mononoke to light up your home
Over 1,000 fish and other marine creatures die at Tokyo aquarium after failed medical treatment
Poison Poison Poison Poison Poison Poison Poison Poison Poison Exhibit now on in Tokyo
Virtual YouTuber finds a way to shake hands with real-world fans, give them high-fives in Japan
Ever wanted to capture some Cardcaptor Sakura anime cosmetics? Now you can!
First-ever Eevee outbreak is going on in Japan right now, and it’s awesomely adorable【Photos】
Now you can eat Gudetama’s mom as Sanrio cafe unveils darkest dish yet for new Tokyo restaurant