KAI Japanese Language School
Kai Japanese Language School in Shinjuku, Tokyo offers innovative Japanese education using digital learning systems and multicultural classrooms. Since 1987 it has served students from over 40 countries with comprehensive language programs, practical business Japanese, and personalized private lessons to support academic, career, and daily life goals in Japan.
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INTRODUCTION
Kai Japanese Language School, established in 1987 in Tokyo’s vibrant Shinjuku-Okubo district, is a progressive Japanese language institute welcoming learners from over 40 countries. The school integrates cutting-edge digital learning tools, including iPad-based custom materials called KAI⋮DLS, to create interactive and effective lessons for all proficiency levels. Students benefit from diverse course options, experienced instructors, and a supportive international community, making Kai ideal for those aiming to enhance Japanese communication skills, pursue higher education, or prepare for work in Japan. English-speaking staff are available to assist international students through the application and study process.
- Innovative Digital
- Multicultural Environment
- Tokyo Central
- Career Focused
COURSES
General Japanese Courses
The General Japanese Course at Kai Japanese Language School offers a comprehensive curriculum geared toward balanced language acquisition in speaking, listening, reading, and writing. Designed for study periods from six months to two years, this course helps students achieve goals such as JLPT success, employment readiness, or entry into Japanese universities and vocational schools. Utilizing digital learning with iPads and original materials, classes provide structured progression from beginner to advanced levels. Regular assessments and a multicultural learning environment support consistent improvement, while the school’s Tokyo location offers rich opportunities for real-world Japanese practice.
Business Japanese Course
Kai’s Business Japanese Course focuses on communication skills necessary for professional environments in Japan. This program is suitable for students with intermediate to advanced Japanese who aim to work or intern in Japan or engage in business contexts. Lessons emphasize practical vocabulary, formal expressions, and real-life business scenarios, helping learners communicate confidently with colleagues, clients, and partners. Corporate training options expand on these skills for industry professionals. With personalized instruction and practical exercises, students develop language proficiency that supports career development and workplace success in Japanese companies or international settings.
Private Lessons
Private lessons at Kai Japanese Language School provide customized Japanese study tailored to individual goals and schedules. Ideal for busy learners or professionals, these one-on-one or small group sessions allow students to focus on specific language areas, such as exam preparation, conversation fluency, or specialized terminology. Lessons are flexible in timing, pace, and content, accommodating learners’ personal needs. English-speaking staff help arrange sessions that match proficiency and objectives. These private programs offer targeted support and accelerated progress that complements full-time courses or stands alone as a flexible alternative for concentrated learning.
LONG-TERM APPLICATION PROCESS
APRIL INTAKE
Longest: 2 years
Contact us to research your ideal location, program, visa options, and Japanese language school.
*May – June
Complete the school application, prepare required documents, and begin fulfilling the 150-hour study requirement.
*July – September
Submit application documents, pay the school application fee, and secure your place successfully.
*October
Make payment to the school after receiving the official invoice.
*February
Research and book your accommodation, then book your flights to Japan.
*Mid-February – March
Receive your Certificate of Eligibility and visit your local Japanese embassy to obtain your visa.
*March
You are now ready for school, please make sure to attend the orientation session!
*April
LOCATION
1 Chome-15-18 Okubo, Shinjuku City,
Tokyo 169-0072, Japan (Miyuki Building 3F)
SCHOOL MESSAGE
Thirty years ago, while working as Japanese language instructors, we founded this school with several colleagues driven by a shared belief in one core value: happiness. For us, happiness in education comes from three essential elements: motivated students, motivated instructors and staff, and a supportive learning environment. When these come together, a strong curriculum and meaningful results naturally follow. By “good,” we do not mean superior, but genuinely motivated. Only in such an environment can both students and teachers truly thrive.
One key approach we embraced to realize this vision was the creation of a multinational learning environment. With students from diverse cultural backgrounds, Japanese becomes the common language, encouraging natural communication and lively classroom interaction. This diversity also challenges instructors to remain flexible, creative, and well-prepared, which in turn strengthens their own motivation. As teachers inspire students, students energize teachers, creating a positive and continuous cycle of growth.
Since our founding, we have carefully maintained this balance through thoughtful recruitment. Today, our classrooms bring together learners from 40 to 50 countries at any given time, united by enthusiasm and a strong desire to learn. Our instructors and staff take great pride in supporting such motivated students.
Equally important is the safety and well-being of our instructors and staff. A positive atmosphere within the school shapes everything we do. By fostering collaboration, information sharing, and continuous study among teachers, we have grown into a dedicated and inquisitive educational community.
As we look toward the next 30 years, we remain deeply grateful to our students, instructors, and staff, and committed to building a school filled with vitality, curiosity, and motivation.
Hiroko Yamamoto（President）
WHY TOKYO?
Studying Japanese in Tokyo offers an unmatched learning environment where language, culture, and daily life are fully connected. As Japan’s capital, Tokyo provides constant exposure to authentic Japanese through transportation, shops, workplaces, and social interactions. The city blends advanced technology with traditional culture, allowing learners to experience both modern Japanese life and historical heritage. Tokyo’s safety, convenience, and excellent public transport make everyday practice easy and stress-free. With countless cultural events, food scenes, and international communities, learning Japanese in Tokyo becomes a practical, immersive, and motivating experience that supports rapid language improvement and cultural understanding.
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CONTACT US
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