Japanese language training
Since its establishment in 1987, ICI has been providing Japanese language education services to a diverse range of non-Japanese nationals.
What sets us apart is our unwavering commitment to "quality". We have consistently pursued excellence, continuously refining our services to meet our customer's specific goals.
Hybrid Japanese e-learning

This Japanese e-learning course is ideal for improving the language skills of foreign employees both in Japan and abroad.
For more details, please contact ICI.
- A hybrid model combining e-learning with live lessons by native Japanese instructor
- In-depth grammar explanations available in five languages
- Regular follow-up support to ensure continued progress
Private sessions“Customized”

We customize each lesson to meet the specific needs of every learner, ensuring the most effective and personalized learning experience. Our robust support system helps learners steadily achieve tangible results through the lessons.
For more details, please contact ICI.
- High-Quality Lessons
- Individualized feedback after each session
- Regular follow-up support to ensure continued progress
Private sessions "eSUN Premium Path 25"

This private course is designed for beginner to intermediate learners and uses ICI’s original textbook, Step Up Nihongo, which is grounded in both theory and practical application. Participants who enroll in this course will also receive free, unlimited access to the eSUN e-learning platform throughout the duration of the program.
For more details, please contact ICI.
- 25 online one-on-one sessions
- Free access to e-learning content (eSUN)
- Comprehensive lesson reports for each session
Nihongo waku-waku boot camp

This Japanese language program is designed for complete beginners or those with limited learning experience, helping them quickly acquire the essential conversation skills needed for daily life in Japan. With a clear focus on practical, everyday topics, learners enjoy engaging, conversation-based lessons while gaining a solid understanding of fundamental grammar.
For more details, please contact ICI.
- Fun, conversation-focused lessons
- Practical topics you can use right away
- Easy-to-understand explanations of basic grammar
Business Japanese (BJ) 1 & 2

The BJ-1 and BJ-2 courses both are an 8-session short program designed for learners who have completed the beginner level and are ready to begin using Japanese in the workplace. Through interactive exercises and role-plays with native Japanese instructors, participants will build essential business vocabulary, expressions, and communication skills.
For more details, please contact ICI.
- High-quality, conversation-focused lessons
- Essential business expressions
- Practical role-play activities
Business Japanese “Instant” Charge

This online course combines business Japanese conversation practice—based on common workplace situations—with lessons on writing effective internal and external business emails tailored to each context.
For more details, please contact ICI.
- High-quality lessons
- Business conversations & email writing
- Convenient 13-session course
Japanese business culture training
Japanese Business Culture Training

Target Participants: Employees assigned to Japan / Foreign nationals with job offers or newly hired staff
Language Level: Beginner level in Japanese
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Bridging Cultures at Work

This training equips Japanese staff with practical communication strategies to foster effective and respectful interactions with foreign employees.
Target Participants: Japanese staff responsible for working with or supporting foreign colleagues
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