
Happy Wonders International School
Secular
Updated July 2026
Languages
Happy Wonders is an international school in Yamato City, Kanagawa, providing preschool, kindergarten, and English language programmes for children aged 18 months to 10 years. It focuses on holistic development through an English-immersion environment that emphasizes creativity, physical health, and social-emotional growth.
Curriculum
Teaching approach
Happy Wonders is founded on the principles of innovation, intelligence, and independence, aiming to nurture children who possess the courage and challenge-seeking spirit to overcome difficulties. The school seeks to foster internationalism by encouraging students to combine their creativity with acquired skills and knowledge to create new value. It strives to build confident, capable, and ambitious children who are supported in their daily growth and learning.
Programmes
The school offers a range of programmes including Full Day and Half Day Preschool (ages 1.5–4) and Kindergarten (ages 4–6), as well as English Quest and After Elementary classes for older students. The curriculum integrates academic learning with a robust physical education component, covering gym, swimming, gymnastics, soccer, and Karate. These programmes are designed to build physical capability, social skills, and confidence while promoting an appreciation for diverse cultures and global perspectives.
Student support
Learning support
The school emphasizes the importance of social and emotional development, noting that children who feel confident and capable of managing their emotions are better prepared for learning. Staff receive ongoing educational training to provide consistent care and support for each child's growth and development. The school also prioritizes building a strong, trusting partnership with parents to ensure a safe and secure environment for all students.
Frequently asked questions(3)
- How much is tuition at Happy Wonders International School?
- Annual tuition at Happy Wonders International School is ¥126.7K–¥1.3M. Fees vary by year group — confirm the current schedule with the school.
- Is Happy Wonders International School a day or boarding school?
- Happy Wonders International School is a day school.
- Where is Happy Wonders International School located?
- Happy Wonders International School is an international school in Yokohama, Japan.
Tuition & fees
Annual tuition by grade
| Grade | Ages | Annual |
|---|---|---|
| Full Day Preschool (FDP) - 1 Day/Week | 1–4 | ¥666.6K |
| Full Day Preschool (FDP) - 2 Days/Week | 1–4 | ¥797.3K |
| Full Day Preschool (FDP) - 3 Days/Week | 1–4 | ¥1.1M |
| Full Day Preschool (FDP) - 4 Days/Week | 1–4 | ¥1.2M |
| Full Day Preschool (FDP) - 5 Days/Week | 1–4 | ¥1.3M |
| Full Day Kinder (FDK) - 4 Days/Week | 4–6 | ¥1.2M |
| Full Day Kinder (FDK) - 5 Days/Week | 4–6 | ¥1.3M |
| Half Day Preschool (HDP) - 1 Day/Week | 1–4 | ¥534.6K |
| Half Day Preschool (HDP) - 2 Days/Week | 1–4 | ¥686.4K |
| Half Day Preschool (HDP) - 3 Days/Week | 1–4 | ¥792K |
| Half Day Preschool (HDP) - 4 Days/Week | 1–4 | ¥858K |
| Half Day Preschool (HDP) - 5 Days/Week | 1–4 | ¥924K |
| Half Day Kinder (HDK) - 1 Day/Week | 4–6 | ¥534.6K |
| Half Day Kinder (HDK) - 2 Days/Week | 4–6 | ¥686.4K |
| Half Day Kinder (HDK) - 3 Days/Week | 4–6 | ¥792K |
| Half Day Kinder (HDK) - 4 Days/Week | 4–6 | ¥924K |
| Half Day Kinder (HDK) - 5 Days/Week | 4–6 | ¥990K |
| English Quest (EQ) - 1 Day/Week (2 Hours) | 4–? | ¥198K |
| English Quest (EQ) - 2 Days/Week (2 Hours) | 4–? | ¥343.2K |
| After Elementary (AE) - 1 Day/Week (1 Hour) | 6–10 | ¥126.7K |
| After Elementary (AE) - 2 Days/Week (1 Hour) | 6–10 | ¥184.8K |
| After Elementary (AE) - 1 Day/Week (2 Hours) | 6–10 | ¥211.2K |
| After Elementary (AE) - 2 Days/Week (2 Hours) | 6–10 | ¥369.6K |
Other fees(7)
| Enrolment fee· For Full Day Preschool (FDP), Full Day Kinder (FDK), Half Day Preschool (HDP), and Half Day Kinder (HDK) (first year only) | ¥100K |
|---|---|
| Enrolment fee· For English Quest (EQ) and After Elementary (AE) (first year only) | ¥15K |
| Registration feeevery 3 months· Facility Fee for FDP, FDK, HDP, HDK (charged every 3 months) | ¥10K |
| Registration feeevery 3 months· Facility Fee for EQ and AE (charged every 3 months) | ¥6K |
| Materialsevery 3 months· Materials Fee for FDP, FDK, HDP, HDK (charged every 3 months) | ¥10K |
| Materialsevery 3 months· Materials Fee for EQ and AE (charged every 3 months) | ¥6K |
| Mealsdaily· Optional school lunch fee (parents may also prepare lunch) | ¥330 |
Discounts
- Sibling discount: up to 50%
- Full-payment discount: Varies
Admissions
Happy Wonders welcomes inquiries from prospective families and offers school tours and a free trial period. The school aims to maintain a fee structure accessible to families from various socio-economic backgrounds, with tuition and fees adjusted periodically. Enrollment requires the payment of registration, enrollment, and facility maintenance fees, with tuition payable in three-month, half-year, or yearly installments.
Calendar
The school operates throughout the year with special programs held during the winter, spring, and summer terms, lasting between one and three weeks. Annual events include monthly holiday parties such as Halloween, Thanksgiving, Christmas, and Valentine’s Day, as well as open school days, parent conferences, and graduation ceremonies. Students also participate in field trips to locations such as zoos, space centers, and aquariums, and have the option to celebrate birthdays at the school.
Facilities
About the campus
The campus is located in Yamato City, Kanagawa, and utilizes local facilities to support its programmes, including nearby sports gyms for swimming and a local dojo for martial arts. Students also make use of the nearby Yamato Park for outdoor activities and physical exercise. The school provides a dedicated environment for its various classes and gym-based sports.
Co-curriculars
The school offers a physical education program that includes gym activities, gymnastics, and Karate, the latter taught by instructors from a local dojo. Students also participate in soccer coached by FA-licensed professionals and have access to swimming lessons at a nearby sports gym. Additionally, the school organizes regular outings to a local park for outdoor play, tag, and stretching.

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