iForest | International Forest School - TOKYO
NATURE INSPIRED
PROCESS BASED
CURIOSITY DRIVEN
★★★★★
“My daughter had a fantastic time and I feel it was a real confidence boost for her”
Our Preschool Program
PROGRAM OVERVIEW
Our full-time Forest School offers a one-of-a-kind, nature-based learning experience that aligns with an international school calendar. Throughout the year, children embark on exciting outdoor adventures 2-3 times a week, where they explore, discover, and connect with nature in meaningful ways. The entire school year is thoughtfully designed to follow the rhythm of the changing seasons, allowing children to fully immerse themselves in the wonders of the natural world. From scavenging for insects and foraging for wild fruits to building friendships and socializing in nature’s classroom, every moment is an opportunity for growth, discovery, and joy.
WHAT OUR PARENTS ARE SAYING
Shogen
Q: What values (if any) do you think this kind of education has to offer?
A: We strongly believe that learning based on curiosity is the one we would like our son to take. We think that inquisitive learning is student-centered learning and it is very meaningful to children and it makes them love learning.
A: We strongly believe that learning based on curiosity is the one we would like our son to take. We think that inquisitive learning is student-centered learning and it is very meaningful to children and it makes them love learning.
★★★★★
Tomoko (Sogen's Mom)
Lisa
Q: Did you feel involved and well-informed about your child's experiences? What instances can you think of that were informative or needed more work?
Everything fell within my expectations. The only thing that surprised me in a positive way was that three years old started using a knife.
Everything fell within my expectations. The only thing that surprised me in a positive way was that three years old started using a knife.
★★★★★
Shoichiro (Lisa's Dad)
Callie
Q: What were your thoughts on the overall vibe and atmosphere of iForest? Did it align with what you were expecting?
A:“100%. Absolutely the most wonderful experience I could give my children. It was exactly what I had hoped for. I love that they truly go into the wilderness rather than just spending outdoor time at a playground. They have so much time and space to dig into their curiosity, and freedom to find their own path and itinerary throughout the day. What a gift.“
A:“100%. Absolutely the most wonderful experience I could give my children. It was exactly what I had hoped for. I love that they truly go into the wilderness rather than just spending outdoor time at a playground. They have so much time and space to dig into their curiosity, and freedom to find their own path and itinerary throughout the day. What a gift.“
★★★★★
Sunny (Callie’s Mom)
Eito
Q: What values (if any) do you think this kind of education has to offer?
A: There is a lot we can learn from nature which is limited when one learns only in an indoor environment. In order to preserve the delicate ecosystem, it’s crucial to start young to be respectful of nature and its surroundings. A small impact leads to ripples of aftermath, no matter how small or insignificant we think that small action may be.
A: There is a lot we can learn from nature which is limited when one learns only in an indoor environment. In order to preserve the delicate ecosystem, it’s crucial to start young to be respectful of nature and its surroundings. A small impact leads to ripples of aftermath, no matter how small or insignificant we think that small action may be.
★★★★★
Ruri (Eito's Mom)
Kei
“Spring Forest School was the best experience. Everyone enjoyed rainy and windy days. He said that he was able to climb high! He loved marshmallows and traveling by a big bus.”
★★★★★
Aya (Kei’s Mom)
Riku
“I saw him smile most when encountering something new and interesting. Also I think he was proud of himself when he could climb up and down places by himself.”
★★★★★
Garth (Riku’s Dad)
Noah
“When I asked her what she enjoyed most she simply said, “All of it.” She had a fantastic time and I feel it was a real confidence boost for her.
★★★★★
Zara (Noah’s Mom)
Our Retreat Program
PROGRAM OVERVIEW
We know how important it is for kids to connect with nature and the busy lifestyle of the concrete jungle. Let the children feel the earth beneath their feet and the wind in their hair. That’s why we’ve created a space where little ones can truly immerse themselves in the wonders of the forest. iForest principals are about fostering a deep, holistic relationship with the natural world. From muddy puddles to bird songs, every moment is an opportunity for discovery and growth. iForest retreat is based on our Preschool program, a place where children can learn, explore, and connect with nature in a meaningful way.
Program Details
- AGE
- DAYS
- DURATION
- PRICE
Requirements
- Must be potty trained
- Must be able to carry their own backpack for at least 15 mins (With lunch and water bottle)
- Able to sit in a van for an hour
- Have a party of 3 or 4 children
- Contact us at least a month in advance
Summer School
iForest
Summer School 2025
Summer School Dates
June 30th – July 25th, 2025
Organized into 4 weekly sessions (Monday–Friday)
Each week has limited spots for 7 children to ensure personalized care and enriching experiences.
We have a limited space of 7 children per week so please book as soon as possible!
What to Expect
- Nature Adventures : Depending on the weather, we’ll embark on unique outdoor excursions, including chasing waterfalls, exploring streams, and playing in the forest. Locations will be announced one week before each session begins.
- BBQ Day : One day each week, children will plan and curate their own menu to cook over an open fire—a hands-on experience in teamwork and outdoor cooking!
- Picnic Lunches : On non-BBQ days, please pack a healthy lunch for your child to enjoy a picnic surrounded by nature.
Sessions are designed for children who thrive in outdoor, exploratory environments.
We’re excited to nurture your child’s creativity, confidence, and connection to nature through our carefully curated summer adventures.
Program Details
- AGE
- START DATE
- END DATE
- DAILY HOURS
- TUITION
Enrollment Requirements
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Children must be 100% potty trained and can carry their water and lunch for the day.
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We drive A LOT! Please be aware of motion sickness
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Children must sign up for the full 5 days of the selected week.
Summer School Application Form
Please fill out this form to apply for Summer School.
- Fill out this form
- In the form make sure to choose the week you want to join
- You will recieve a email from us with the payment info and a link to our official REGISTRATION FORM
- Make payment and fill out the registration form.
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Contact Form
* Required fields
MESSAGE
The freedom to play, explore, get hurt, and to be in pure nature is being lost in our youth. If we think about our own childhood experiences what was that like? My fondest memories as a child was playing outdoors in the creek with friends, camping with the Cub Scouts of America, and being outside. We built makeshift rafts, explored the neighborhood, learnt about our environment, and dealt with the weather without adult supervision. My passion is to give that right to explore, play and be in nature back to the children in an educational setting. This is why iForest was created.
iForest founder
Kai Chang