JP
About Us
Company
Bringing American Education
Closer to More People.
OUR MISSION
Expanding Life Opportunities Through Education
At Summer Camp US (Three Ascensio Inc.), our mission is to provide Japanese students, families, and adult learners with opportunities to experience education and life in the United States.
Through sports, language learning, and cultural exchange, we help each individual discover new possibilities and build a brighter future.
OUR VALUES
What We Value
Building Connections
We create meaningful connections across borders and cultures through education.
Unlocking New Possibilities
We provide opportunities for growth to everyone who takes on new challenges.
Reliable Support
We are with you every step of the way, from preparation to your return home.
CEO MESSAGE
Empowering Children to Shape Their Future.
In April 2026, I had the opportunity to visit the John McEnroe Tennis Academy in New York. What I saw there were young players enjoying tennis, thinking for themselves, and embracing challenges—not simply following what they were told they “should” do.
Their approach strongly resonated with our belief in helping young people develop the ability to think independently and find their own solutions.
Through world-class tennis education, we aim to support not only their growth as athletes, but also their academic journeys in Japan and abroad—and ultimately, their futures beyond the court.
Our partnership with the John McEnroe Tennis Academy will play an important role in making that possible.
As the Academy’s exclusive partner in Japan, we are committed to supporting aspiring players and their families and helping each individual turn their potential into opportunities for the future.
Three Ascensio Inc.
CEO
Katsue Numajiri
COMPANY INFORMATION
Company Overview
| Company Name | Three Ascensio Inc. |
|---|---|
| Brand Name | Summer Camp US |
| Head Office (Japan) |
6F Roppongi Hills Keyakizaka Terrace, 6-15-1 Roppongi, Minato-ku, Tokyo 106-0032, Japan |
| Established | 2026 |
| Business Activities |
Planning, arrangement, and support for study abroad programs, summer camps, language programs, sports programs, and more in the United States. |
| Official Website | thesummercamp.us |
OUR OFFICES
Our Locations
US OFFICE
260 Madison Avenue, Office 8088 New York, NY 10016
TEL +1 302-394-6909
JAPAN OFFICE
6F Roppongi Hills Keyakizaka Terrace, 6-15-1 Roppongi, Minato-ku, Tokyo 106-0032, Japan
TEL +81 3-3405-0081
Let's Plan Your Experience in the US
From student and family programs to lifelong learning experiences, we'll help you find the program that's right for you.