
夏休みプロジェクト | The Natsuyasumi Project | EST. 2024
Natsu Camp 2026
Project-Based International Summer Programs In Japan
Cultural Exchange・Experiential Learning・Social Impact
Greater Tokyo Region | Japan
For All High School Students
Early August, 2026 (TBA)
7 Days / 6 Nights / New You
Note: Specific city and dates will be announced by late September.
'26 Leadership Team

Ria Ying Oyama
Stanford University
M.A. in East Asian Studies
Representative Director & Founder
Before founding her own social enterprise, Ria gained valuable experience at the intersection of policy-making and philanthropy upon graduating from Stanford University with a graduate degree in East Asian Studies and a merit-based scholarship. During her time there, she conducted research in international relations at the Shorenstein Asia-Pacific Research Center (APARC).
While participating in project implementation with various non-profit organizations, including a UN-affiliated NGO in Africa, she identified inefficiencies in traditional charity models. This inspired her to create Natsu Project, which uses a for-profit model to support non-profit work, ensuring financial independency and meaningful social impact.

Hitoshi Kiyokawa
Keio University
MSE in Mechanical Engineering
Natsu Camp '26 Class Director
Hitoshi majored in Mechanical Engineering at Keio University before joining a double-degree program in Hannover, Germany, where he conducted thermodynamics research and published in international journals.
After graduation, he began his career as a Supply Chain Manager at P&G Japan, overseeing logistics and warehouse operations. Two years later, he moved to New York in search of new challenges, and became a top-rated tennis coach.
Currently, Hitoshi supports a startup’s expansion into the Japanese market while also competing in professional tennis tournaments. Passionate about both business and sports, he continues to push boundaries across multiple fields.

K.C. Tseng
Waseda University, Peking University
B.A. in International Relations, LL.B.
Youth Advisor
Kuo Chuan is a Singaporean student who graduated from both Waseda University and Peking University through a double-degree program in international relations. He is trilingual in English, Mandarin, and Japanese.
His past experience includes internships at a geopolitical consultancy specializing in Southeast Asia, an entertainment venture capital firm, and the Ministry of Foreign Affairs.
Having taught and taken on leadership roles at summer school camps offered by other leading organizations, he has seen firsthand how transformative these programs can be—and now hopes to support and inspire more initiatives like them.


Natsu Camp is...
Each summer (“natsu”), we bring together high school students and mentors from diverse cultural and educational backgrounds in a new location in Japan to explore subjects spanning STEM, the liberal arts, and creative fields, while engaging in team-based social innovation. This year, five inspiring mentors will join us in the Greater Tokyo area to guide students through a hands-on, project-based, and impactful experience.
<'26 Themes>
📖
Literature
🎹
Music
🌞
Sustainable Development
🚗
Autonomous Driving
🌐
International Relations






See past projects presented by our alumni
<'26 Special Guests>
Notes:
1) This year, all mentors will be on-site.
2) The format of guest speaker sessions will be announced closer to the event.
3) Affiliations listed under mentors indicate relevant experience and may not reflect current positions.
4) While we aim to deliver the lineup as listed, changes may occur if unexpected circumstances arise.
Frequently Asked
Questions (FAQ)
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How much is the program fee? What does it cover?To ensure a meaningful and personalized experience for every participant, we maintain a small class size with limited spots available. Tuition Fee: JPY 348,000 (7-day residential program) This all-inclusive fee covers (official program period): Mentor-led sessions and all core classes Three meals per day, except on the final day (includes breakfast and lunch only) 6 nights of premium shared lodging All organized activities, such as: Career development workshops Collaborative music-making sessions Group field trips and cultural excursions Transportation between program locations Students may bring cash for personal expenses such as snacks, additional light meals, and souvenirs. Participants are responsible for the cost of travel (e.g., flights, train tickets) to the designated meeting point for the camp, and any their expenses outside the official program period. Detailed information about travel arrangements will be provided upon acceptance to the program. Students accepted through the Priority Round will receive a JPY 33,000 deduction in tuition.
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Who can apply?Current high school students or recent graduates on a one-year gap, aged 15–19 as of August 1, 2026, who are comfortable communicating in English for classes, group projects, and daily interactions. Standardized test scores (e.g., TOEFL, IELTS) are not required.
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What are the selection criteria?We look for students who are curious, open-minded, and eager to explore ideas across disciplines. We also value diverse perspectives and aim to build a cohort where everyone can learn from one another.
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What is the application process?Our application process follows a rolling admissions model with two rounds: Priority Round (Sep 19, 2025 – Jan 11, 2026) Priority consideration and a JPY 33,000 tuition deduction Expedited decision within 1–2 weeks Regular Round (Jan 12 – Mar 29, 2026) For remaining spots only Admission decision within 4 weeks A non-refundable deposit of JPY 87,000 is required and must be paid within one week of acceptance to secure your spot. This deposit helps us manage enrollment efficiently and ensures we do not exceed our small class size capacity. For need-based scholarship students, a deposit of JPY 50,000 is required within one week of acceptance. This deposit will be fully refunded after program completion for full scholarship recipients, and applied toward the remaining tuition balance for partial scholarship recipients. Scholarship students who withdraw after acceptance or fail to attend will forfeit their deposit. All applicants need to complete the application form, which includes basic personal, school, and travel information, plus two short written responses. A small number of applicants may be invited to a casual interview, but most will not need one. If applying for need-based scholarship, a financial statement and scholarship essay are also required. Please note that scholarship applications close with the Priority Round on January 11, 2026 at 23:59 JST. We maintain a waitlist and will notify students as spots become available.
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When are applications due for Natsu Camp '26?Priority Round Deadline: January 11, 2026 at 23:59 JST Scholarship Application Deadline: January 11, 2026 at 23:59 JST Regular Application Deadline: March 29, 2026 at 23:59 JST
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Tell me more about the scholarship.We are committed to making quality global education accessible! All applicants go through the same admissions process, and scholarships are reviewed only after acceptance. Scholarships are need-based and may cover partial to full program fee. Travel support is rarely available, and applicants should plan with the understanding that funding beyond the tuition fee is unlikely.
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What’s your cancellation policy?All payments, including the deposit and remaining balance, are non-refundable. However, in the case of documented emergencies, we may consider, in good faith, a refund of the balance payment (excluding the deposit) on a case-by-case basis.
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Where will students be staying during the program?To foster social connection and communication skills, students will stay in shared housing—one house for female campers and one for male campers. Each student will have their own sleeping space (bed or futon, assigned randomly). We hand-pick clean, safe accommodations that meet the same standards we’d want for ourselves and our team. All housing is supervised by staff to ensure a supportive environment. While sleeping is gender-separated, most camp activities—including workshops, meals, and field trips—are mixed-gender.
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What measures will be taken to ensure students' safety during the camp?We hear you — student safety is our top priority. While Japan is generally a very safe country, we take every reasonable precaution. All activities, including free time, are supervised by trained staff. Our camp sites are located within a reasonable distance of emergency medical care, and we have protocols in place to respond quickly in case of illness, injury, or natural disasters. Parents will be promptly notified in the event of any emergency.
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Are accommodations available for participants with special needs?Yes. We do our best to accommodate participants with disabilities, allergies, dietary restrictions, or other special needs.
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When and how should students arrive?Students must arrive by 10:30 AM on Day 1 for mandatory orientation. Arrival support is available on Day 0 and includes optional airport pickup (JPY 5,000 from Haneda Airport, JPY 15,500 from Narita Airport), as well as complimentary hotel check-in help and dinner accompaniment. Students cover their own expenses as this is outside our official period. Please contact us before booking your hotel if you do require arrival support.
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What does a day at camp look like?No two days at Natsu Camp are exactly the same. Students take part in a mix of expert-led sessions, career workshops, hands-on team projects, field trips, and creative activities like music-making and storytelling. Each day is designed to spark curiosity, encourage collaboration, and connect ideas across disciplines and cultures.
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Our international team operates across time zones, and the best way to reach us is through email.
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We aim to respond to all inquiries within 5 business days. However, accepted participants are given communication priority and should expect a response within 1~2 business days.
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Phone hours: Mon - Thurs 12:00 PM – 5:00 PM (GMT+9)
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〒150-0043
東京都渋谷区道玄坂1丁目10番8号渋谷道玄坂東急ビル2F−C
1-10-8 Dogenzaka 2F-C, Shibuya Ward, Tokyo, Japan