Our Story
“Exploring learning makes life richer“
Our Story & Mission
Coto Japanese Institute is a Japanese language school, soon to become a Ministry of Education–recognized Japanese language education institution in 2026.
Founded in 2000 as a small volunteer initiative by Yukiko Watanabe, Coto began in a two-bedroom apartment in Tokyo teaching Japanese to local residents. Over the years, it has grown into Coto Japanese Academy, with five locations and an online platform, while maintaining a strong focus on personal growth and meaningful learning beyond language alone.
The launch of Coto Japanese Institute continues this long-standing philosophy. Our mission is to support international learners step-by-step and nurture “Global Ambassadors” who experience Japan deeply and share its appeal with the world, guided by our belief: “Enjoy Learning, Enjoy Life.”
About Coto Japanese Institute
Coto Japanese Institute is a Japanese language school currently under approval to receive certification as a Ministry of Education–recognized Japanese language education institution in 2026. Founded by Yukiko Watabe—who launched the pioneering short-term Japanese language school “Coto Japanese Academy” in 2000—Coto has its roots in volunteer activities teaching Japanese to local residents in Tokyo.
Why Choose Us?
At Coto, we see language not as the end goal, but as the bridge to a new life in Japan. Since the founding of Coto Japanese Academy in 2000, we have supported over 16,000 learners in realizing their dreams. The opening of Coto Japanese Institute in 2026 means we can finally bring our proven approach and philosophy to long-term learners worldwide.
Coto’s Three Strengths
Practical Communication
Learn Japanese for daily life and work, not just the theories. Speak confidently from day one.
Deep Cultural Understanding
Discover the values, customs, and perspectives that shape daily life in Japan, not just the language, to understand and connect with people on a deeper level.
Career & Community Support
Expand your network and open up new career opportunities.
Coto Academy Throughout the Years
2000
Four volunteer teachers from the WAIWAI group founded the Iidabashi Japanese Language School to offer private Japanese lessons for daily life, starting in an Iidabashi apartment.
2009
Published the Japanese textbook, Nihongo Fun & Easy, designed to equip learners with essential phrases and vocabulary for navigating daily life in Japan.
2012
Incorporated as Be Unique Co., Ltd., the school launched original conversation materials, flexible Japanese Plus group lessons
2014
Rebranded as Coto Language Academy and expanded and relocated to the current Coto Japanese Academy Iidabashi School.
2018
Opened Coto Japanese Club in Azabu-Juban and rebranded as Coto Japanese Academy.
2019
launched Coto Online Japanese Academy, making it easier for students worldwide to start learning Japanese online.
2020
Opened Coto Japanese Academy Yokohama School
2022
Started Coto School Finder, a school matching agency business
2023
Opened Coto Japanese Academy Shibuya School
Meet Your Faculty Members
Kazuki Ito – Principal
I am honored to serve as principal of the Coto Japanese Institute. The greatest appeal of learning a language is the connections it creates. I’ll never forget when a student told a joke in Japanese and classmates from all over the world laughed together. It showed me that language is more than study—it’s about expanding your world and perspective. At Coto, our mission is to help you grow through Japanese. We are dedicated to supporting your communication skills, career goals, and dreams. Our whole team is committed to your success.
Chie Oda – Head Teacher
For years, I have had the privilege of guiding students toward their dream careers. The most rewarding moments for me as a teacher are the simple “thank you, sensei” messages. “Sensei, I got that job!” “Sensei, I had a great conversation with a customer today. Thank you!” These words from my students are my driving force. They give me the energy to work hard and push forward. Here at the Coto Japanese Institute, I am dedicated to giving you the full support you need to achieve your goals. Let’s work hard together!
Ryo Iwatsuki – Teacher
My passion for teaching began in 2001 during a working holiday in Canada, inspired by an English teacher who created a warm, positive classroom where students from all over the world could connect and laugh together. That’s when I knew I wanted to become a Japanese teacher. Since 2008, I’ve had the privilege of helping many students learn and grow. At Coto, I believe the fastest way to learn is by enjoying the process, so I focus on creating a fun, lively classroom where you can feel comfortable and confident. I look forward to meeting you and sharing engaging, memorable lessons together.
Information on Certified Japanese Language Education Institution
- Establishment Body: Coto World Inc., Representative Director Yukiko Watabe
- Address: Iidabashi Building 3F, 4-9-4 Iidabashi, Chiyoda-ku, Tokyo
- Name: Coto Japanese Institute
- Address: 2-9-14 Honcho, Kokubunji-shi, Tokyo
- Student Capacity: 100 students
- Number of Teachers: 4 (Full-time, etc. teachers), 5 (Part-time teachers) As of October 2026
Step 1
Consultation & Application
Step 2
Immigration &
Visa Procedures
Step 3
Final Preparation & Arrival
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FAQ
What kind of students attend Coto Institute?
Students come from diverse backgrounds, mainly in their 20s–40s, with a mix of nationalities including Europe, North America, and some Asian countries.
How does the Coto Institute ensure a safe and inclusive environment?
Staff maintain close communication with the local community and provide orientations on cultural manners and respectful behavior.
Are cultural activities offered?
Yes. Cultural elements are incorporated into classes and extracurricular activities throughout the year.
Is after-school support available?
Yes. Self-study spaces and opportunities to ask questions are available.
Is job-hunting support provided?
Formal job placement is not provided, but career guidance sessions, individual advice, and introductions to job boards and agents are offered during enrollment.