Today's Opening hours

09:30~21:30

Visitors today

A family trip to Hawaiianz

Stay close to your child's present moment.
Have an unforgettable trip to Hawaiianz.

For the smiles of your family,
What Hawaiianz can do

Enjoy a successful experience with our wide range of pools and activities!

Abundant pools & activities
Experience success!

At Hawaiianz, there are plenty of opportunities for children to have successful experiences that will bring a smile to their faces as they exclaim, "I did it!", from their first encounter with water to bravely trying out water slides.
That accumulation of experience will lead to genuine confidence.

A unique Hawaiian experience that engages all five senses will broaden your horizons!

A one-of-a-kind Hawaiian experience that engages all five senses.
Your world will expand!

The resounding drum beats, passionate dancing, and tropical scents—Hawaiian culture, experienced through all five senses, will stimulate your child's curiosity and provide their first step towards appreciating diversity.
Through play, moments of learning open doors to new worlds.

Enjoy every day in "perfect condition" with peace of mind!

Every day is "in peak condition"
Enjoy with peace of mind!

Hawaiianz offers an all-weather dome, a constant 28°C temperature, and 99% UV protection, so you can enjoy yourself anytime, regardless of extreme heat or weather.
Babies who have difficulty regulating their body temperature, as well as elementary school children who want to burn off all their energy, can all enjoy playing safely and comfortably all day long.

Hawaiian Gardens by Age Group
How to Enjoy Guide

For your first trip, prioritize "peace of mind" and comfort.
Traveling with a baby brings both joy and many worries.
Hawaiianz prioritizes not only the care of babies but also ensuring that parents can relax, promising a family-friendly trip.

The anxieties of dads and moms
Support that transforms into "peace of mind"

The hotel offers a wide range of facilities and services that are perfect for those traveling with a baby.

Baby pool (Angel's water play area)Swim diapers are OK for water play! Designed for safe use in water depths of 10cm or more.

In addition to nursing rooms and diaper changing areas, the park also provides hot water for making formula.
Coin lockers are also available next to the baby pool.
Using a type that allows for easy insertion and removal throughout the day makes caring for your baby much smoother.
A large public bath with bath products for babies is available, making it enjoyable for parents and children alike.
The hotel buffet also offers baby food.

The "all-weather, perpetual summer dome" is
Gentle and safe for your baby's body.

Inside the large dome, you'll find a comfortable space that maintains a constant 28°C year-round, unaffected by weather or outside temperatures.

UV protection & temperature controlIt reduces the risk of sunburn and heatstroke from direct sunlight, and prevents the baby from getting too cold, ensuring their safety.

Private rest rooms (fee applies)A "family haven" where adults can relax and unwind without worrying about disturbing others, whether it's taking a nap, breastfeeding, or eating.

Baby-friendly roomsThe guest rooms at Willport, certified by Mikihouse Childcare Research Institute, are equipped with baby-friendly amenities and facilities, allowing even first-time visitors to relax with peace of mind.

In Hawaiian Time, where adults take center stage,
Family trips to cherish memories

A first family trip is a memory that will last a lifetime for dad, mom, and even grandparents if it's a three-generation trip.

Record your family's experiences so you can tell your baby about them when they grow up!

Three generations were deeply moved.Enjoy a spectacular Polynesian show while seated and relaxed. It's a topic of conversation for three generations.

A once-in-a-lifetime photo experienceTake memorable photos in the tropical-themed park wearing aloha shirts or muumuus. At the "Ohana Photo Studio," where you can dress up as a hula girl or Shivaola, you can capture the perfect photo for New Year's cards or to record your child's growth!

A thrilling tropical paradise that fulfills a sense of adventure and fosters "travel education."
Hawaiianz, full of first-time experiences, is a huge, exciting adventure island for young children.
Embrace your desire to "give it a try!" and embark on a journey that will allow you to experience significant personal growth.

An adventure perfect for your child's growth
A challenge for parents and children

The area is designed to suit your child's age, height, and other developmental stages, offering a wealth of experiences that will spark their sense of adventure.

Waiwai Ohana (Children's Area)Based on the concept of a "Hawaiian family paradise," this warm and inviting space emphasizes "growth" and provides a fun environment for parents and children, filled with smiles. Try out the suspension bridge and the free mini-slide!

Fish Go-Round (a lazy aquarium pool)This unique experience, where you feel like you're swimming alongside colorful tropical fish, will awaken your curiosity to the fullest.

Prepare for "what if" scenarios.
Support for dads and moms

It effectively addresses fatigue from unfamiliar environments and sudden changes in physical condition.

LifeguardA safe environment where constant monitoring is available.

first-aid stationIn the event of injury or illness, our staff will provide prompt support.

Private rest rooms (fee applies): Being able to take a break in a private space allows children to enjoy themselves at their own pace.

Safe and secure accommodationWe provide amenities for children. The buffet also features a "Kids' Corner" with menus that children will love.

Play and learn!
Hawaiianz's unique "travel education"

In addition to swimming, there are plenty of experiences that will nurture your child's senses by introducing them to Hawaiian culture.

Transform yourself with a muumuu aloha!The in-house wear (for guests) consists of muumuus and aloha shirts that evoke a tropical atmosphere. The moment you change into them, your journey into a different culture begins.

ポリネシアンショーExperience the raw power of authentic performances unfolding before your eyes. A valuable opportunity to feel diversity by encountering different cultures, languages, and rhythms.

Southern food cultureTry a different menu than usual! Enjoy Hawaiian food with your family and broaden your interest in food.

Embark on the ultimate adventure that will broaden your world!
Elementary school children are developing physical strength and their curiosity is expanding. The overwhelming scale of Hawaiianz offers experiences that will satisfy your child's "I want to try this" spirit.
Spend quality time playing and having fun while deepening family bonds.

Thrilling! Japan's largest
"Adventure Stage"

The diverse slides and pools offer not only fun but also a sense of accomplishment!

BIG☆ALOHA & 3 Great SlidersChallenge yourself on thrilling, extraordinary slides, including "BIG☆ALOHA," the body slide with the greatest height difference and length in Japan. Each slide is available for those 120cm or taller.
Comfortable and safe adventure: The dome maintains a constant 28°C year-round, mitigating concerns about strong sunlight and heatstroke, allowing you to enjoy yourself to the fullest from morning till night with peace of mind!

Reliable monitoringLifeguards are stationed throughout the pool area, providing thorough support with high safety standards.

"Authenticity" can be found in play.
Travel education that stimulates the senses

From lower elementary to upper elementary grades, age-appropriate exciting experiences contribute to children's growth and learning.

Fish-Go-RoundThis fantastical aquarium experience makes you feel like you're swimming alongside the marine life, and you can even observe the creatures themselves. It's sure to spark your interest in nature.

Polynesian experienceA show that will overwhelm you with its first encounter with a different culture. Furthermore, there are plenty of hands-on activities where children can experience hula and fire knife dancing firsthand.

Travel education at nearby facilitiesWith nearby attractions such as "Horuru (Iwaki City Coal and Fossil Museum)" and "Aquamarine Fukushima (Aquarium)," where you'll be overwhelmed by dinosaur fossils, Hawaiianz is a great base for satisfying your intellectual curiosity.

Easy on the wallet
"A satisfying experiential value"

Free shuttle bus for hotel guestsDirect access from various locations in the Tokyo metropolitan area to the hotel entrance! Save on transportation costs.

Affordable hospitalityThe hotel offers many services that are great for families with children, such as free soft drinks during the dinner buffet.

An all-in-one package for fun and accommodation.The accommodation fee includes admission for two days. The well-equipped facilities ensure that even energetic elementary school children will be satisfied with their stay.

Things you can only do at Hawaiianz
Cross-cultural experiences and learning

hula&
Fire Knife Dance

The spectacular, authentic show captivated the children. At the children's activity corner, they could even go up on stage and learn and perform hula and Tahitian dance.
The applause after overcoming nervousness and completing a dance, and the sight of that scene from the stage, gives you a huge boost of confidence.

Southern food culture

Enjoy a culinary journey with authentic Hawaiian food such as loco moco and pancakes.

Hawaiian culture

The resounding beat of Tahitian drums, the towering statue of King Kamehameha, and the lush vegetation of the tropics.
Even just walking around the park will provide a "Hawaiian experience" that will stimulate your child's intellectual curiosity.

Choose according to your family's style.
Four unique hotels

VirPort

Recommended age group:赤ちゃんAn infant

Located closest to the pool, you can head straight to your room in your swimsuit. Some rooms are also certified as the first "Welcome Baby Accommodation" in Fukushima Prefecture.

For hotel details and reservations, please click here.

Hotel Hawaiians

Recommended age group:three generationsAn infant

Many of the rooms are spacious Japanese-style rooms where you can take off your shoes and relax, making them perfect for multi-generational family trips. There's also a wide variety of room types, and the cost performance is excellent.

For hotel details and reservations, please click here.

Monolith Tower

Recommended age group:Elementary School kid

This hotel is full of Hawaiian charm. The family loft rooms are very popular with children. The large public bath is also spacious and perfect for relaxing after a day of fun.

For hotel details and reservations, please click here.

Mauna Village

Recommended age group:Elementary School kid

Enjoy both mountain activities and water activities! BBQs and camping in nature are excellent opportunities to foster independence and curiosity, and strengthen family bonds.

For hotel details and reservations, please click here.

For children
Peace of mind support

Meal

Kids menu
(Hotel Hawaiians Monolith Tower)

A low counter, designed to be at a child's eye level, features a collection of popular menu items such as hamburgers and fries!

Baby food corner (Hotel Hawaiians Willport Monolith Tower)

Babies can also enjoy their first buffet experience! We offer a wide variety of baby food suitable for each age group.

GUEST ROOM

Amenities & Rental Equipment(Willport Hotel Hawaiians Monolith Tower)

We offer Hawaiian-themed loungewear. Girls wear muumuus, and boys wear aloha shirts (sizes 90cm and up). The whole family can enjoy matching outfits.

A wide range of rental items are available (advance reservation required):
Bedwetting pads, child toilet seat, step stool, formula preparation pot, diaper trash can, baby bath, baby guard
Merchandise for sale:
The shop also sells disposable diapers, baby wipes, and swim diapers. Strollers are available for rent at the park.

"Free shuttle service for hotel guests only"
Make full use of the bus!

Direct buses from various locations in the Tokyo metropolitan area (Tokyo, Shinjuku, Yokohama, Saitama, Nishi-Funabashi, Matsudo) are a great help to household budgets.
You can use the money you save on transportation to upgrade your reserved seats for the evening show or buy more luxurious souvenirs, further enhancing the value of your experience.

View accommodation plans Purchase a day ticket