Tondemi Yokosuka - Have fun with the family!

Have fun with your family!

Let’s have fun at Tondemi with the whole family!

Let’s have fun at Tondemi with the whole family!

Steps Before You Play

Decide on Your Play Time!
Decide on Your Play Time!

Tondemi Yokosuka is 90-minute session system,
Make sure you decide in advance what time you'll play!

You can reserve tickets online until 30 minutes before your chosen session starts.
Plus, get ¥100 off with our Web Ticket Discount!
Making a reservation ahead of time helps you plan the rest of your day—perfect for families!
  • *Even if online reservations are full, a limited number of same-day tickets are available at the counter on a first-come, first-served basis.
Coming by Car?
For driving directions and parking ticket services, please check the Korska Bayside Stores website.
What are the uses of Tondemi and the kids' area?

Tondemi has height and Weight Limit to ensure safety, and children under these limits can only use the kids' area.

Tondemi use restrictions: Height 110cm and over, weight 20kg to 120kg. Both conditions must be met.
Restrictions for using the kids area: Children aged 3 and over and under 120cm tall
Detail is Price information page check!

Children of elementary school age or younger must be accompanied by a parent or guardian.
Siblings can split up and use the Tondemi and the kids' area separately, but as each child needs to be supervised, we recommend that two adults come along.
*One adult can take turns playing in each area.

Made it to Tondemi!
Made it to Tondemi!

Check in at the reception counter and get ready for the fun!

Arrival Time
The reception desk may be crowded, so it's best to arrive 30 minutes before your intended use.
Tondemi Yokosuka is located inside a shopping center,
Even if the reception finishes early, you can still feel satisfied and at ease.
First Time Visitors
You’ll need to register for membership.
Registering in advance makes check-in much smoother!
We recommend completing it before arriving or while waiting in line.
Register here
Returning Guests
Don’t forget to bring your Tondemi socks and membership card!
If you forget them, you’ll need to buy replacements.
Get Ready to Play!
遊ぶ準備だー!

Change into comfortable clothes and your Tondemi socks, and let’s get moving!
Whether you're a super-fit mom or dad or just along for the fun,
make sure to do some light stretching with the whole family to help prevent injuries.

Changing Rooms & Free Rental Shoes
Changing rooms are available, so getting ready is easy.
Kids tend to get sweaty from all the activity, so we recommend bringing a change of clothes.
If you don’t have suitable shoes, free rental sneakers are available!
Of course, you can also wear your own athletic shoes (even outdoor shoes are allowed).
What to Wear
What to Wear

[Recommended Clothing]

  • Comfortable outfits (no skirts, loose-flowing, or overly revealing clothing)
  • Sneakers or comfortable shoes (outdoor shoes allowed)

[Please remove before playing]

  • Accessories (earrings, necklaces, rings, etc.)
  • Metal items like chains, watches, hats, scarves
    *For your safety, accessories such as earrings, necklaces, and rings must be removed before playing. Wearing them may cause injury.

[Items to remove for certain activities]

  • Glasses (including sports glasses)
    *Glasses must be removed for activities like trampolines and the Air Run, where they may pose a risk of injury.
Let the Fun Begin —Welcome to TONDEMI!
Let the Fun Begin —Welcome to TONDEMI!

There are plenty of free lockers available inside the facility, so you can store your valuables with peace of mind.
We recommend placing towels, drinks, and mobile phones in the transparent bag provided in the locker and carrying it with you.

無料ロッカーは暗証番号を自分で設定できる!

You can set your own PIN code for the lockers.
To avoid forgetting it, we recommend taking a photo of the locker number and PIN code!

Have fun at TONDEMI!

Jump In — Trampoline Time!
Jump In — Trampoline Time! Jump In — Trampoline Time!

Jump freely in the trampoline area which is approximately 400m2 in size!
In addition to jumping around, you can also play games and try tricks.
Dunking, jumping...
You can enjoy the trampoline to the fullest with a variety of different ways to play.

安全のため、トランポリンエリア・エアーランエリアではメガネを外していただきます。メガネをしているお客様はご注意ください。

Glasses must be removed in the Air Run and trampoline areas for safety.

Family competition! Air Run!
Family competition! Air Run! Family competition! Air Run! Family competition! Air Run!

One of the most eye-catching attractions at Tondemi Yokosuka is the "Air Run," where participants compete over obstacles made of air.
Maybe smaller children have an advantage when it comes to avoiding obstacles...?
Have a serious match between parents, children or siblings!

安全のため、トランポリンエリア・エアーランエリアではメガネを外していただきます。メガネをしているお客様はご注意ください。

Glasses must be removed in the Air Run and trampoline areas for safety.

You can see the view of Yokosuka Bay from the top! Climbing wall area
You can see the view of Yokosuka Bay from the top! Climbing wall area

At Tondemi, you can enjoy not only trampolines, but also other athletic facilities such as climbing, ropewalks, and multi-dimensional play equipment.
You can feel your child's growth through experiences that they normally can't have...
Let's try climbing first ♪

Gear Up!
Gear Up!

There are 11 types of climbing wall activities, ranging from beginner to advanced levels—so even if you’re unsure, no worries!
It’s the perfect chance to cheer on your child as they bravely take on new challenges.
Safety is ensured with auto-belay devices attached to the ropes.

Harnesses are fitted in order.
While you wait, you can have fun by discussing what to do next or taking photos.
Lots of first-time challenges! Enjoy climbing!
Lots of first-time challenges! Enjoy climbing! Lots of first-time challenges! Enjoy climbing! Lots of first-time challenges! Enjoy climbing!

There are 8 different activities in the climbing wall area!
The levels range from easy to difficult, so even those who aren't confident can rest assured.
Watch your child take a courageous step towards a new experience.
You can play along and cheer them on.

Safety is ensured with auto-belay devices attached to the ropes.
Walk in the Air — Rope Walk Area
Walk in the Air — Rope Walk Area Walk in the Air — Rope Walk Area

Next to the climbing area is a rope walk, where you can easily enjoy the thrilling experience of being at high altitudes.
Without a harness, you can move more freely.
Among the 14 activities of varying difficulty levels, there is also a net trampoline!
Let's jump higher and higher as much as we want!

Games for everyone! Sports attraction area!
Games for everyone! Sports attraction area! Games for everyone! Sports attraction area!

It's hard for adults to keep up with the children's physical strength...
In such cases, go to the sports attraction area!
The latest digital games, sports-themed games, etc.
Whether you win or lose, there are plenty of fun activities to enjoy just by watching!
Adults can take a break or join in to the fullest!

Final push! Quick action arena
Final push! Quick action arena Final push! Quick action arena Final push! Quick action arena

"Quick Action Arena!" is based on the concept of "quick button pressing athletics."
Compete to see who can press the most buttons in all 6 stages!
At the end, sliding down the big slide is an amazing feeling!

Finish off with a commemorative photo!

Enjoy every last moment!
Enjoy every last moment!

At the end, we took a commemorative photo in front of the Tondemi logo! The whole family had fun moving their bodies!
Your child may use up a lot of energy and then sleep soundly that day.
Have a good dream and fond memories♡

We recommend the evening! Night Tondemi!
We recommend the evening! Night Tondemi!

At Tondemi Yokosuka, the lights and neon signs shine brightly from the evening onwards.
"Nightton Demi" is being held!
The athletic activities in the illuminations are
A special experience you can only have here!
Be sure to enjoy the Tondemi in the evening too!
The lighting start time varies depending on the season, so please check the official website. Official website About Nighttondemi