Corporate Japanese Language Training for International Teams｜Flexible Online Lessons and Progress Support

At Japonin, we provide online Japanese language training that is designed for companies with a link to Japan.
If your employees are preparing to engage Japanese clients, need to improve Japanese communication, or preparing to make a move to Japan, - Japonin has flexible programs and detailed progress tracking to match your needs!
Track your employees easily and learners can freely choose classes that fit with their own individual goals and levels.

1. Diverse Learning Needs

Companies in Asia, Europe, and North America continue to collaborate deeply with Japanese firms, and this requires building effective Japanese communication skills. But each employee will bring different language backgrounds, and learning objectives.Japonin provides a supportive environment that respects individual progress.

2. Flexible Level and Class Goals Selection

JFrom business Japanese, conversation, grammar, and pronunciation to JLPT preparation, each user can select a customized learning plan.

Our classes are use the CEFR framework (Common European Framework of Reference for Languages) , covering all levels from beginner to advanced.

After each lesson, monthly reports are provided to your company staff or HR managers, to ensure that you can clearly observe the progress of your learners, and adjust plans as needed.

3. Easy Level & Course Selection

After logging into the Japonin platform, learners can quickly select levels and courses using our unique Level Track System.

• ✓ Easily choose levels and courses
• ✓ Combine classes based on learning goals
• ✓ Select lessons each time as needed

4. Flexible Lesson Styles

Our flexible lesson style allows learners to progress at their own pace, and to select lesson times, instructors, and content according to their individual needs.

? View the lesson schedule here

*If you prefer a fixed weekly schedule, please contact us to discuss arrangements.

5. Three Useful Support Features

?  Free Trial Lesson & Level Feedback

Each employee can try one free lesson. Afterward, we provide guidance on their level and learning approach.

?  Progress Tracking with Level Track™

All lesson records and progress are automatically saved, so learners can check their status anytime.

? Monthly Reports for HR Managers

Instructors document lesson content, and reports are sent monthly to help HR teams track learning status.

Japonin (JOI)'s combination of flexible lesson selection and reliable tracking means that both your employees and staff can use our service with confidence.

6. A Wide Range of Classes

Japonin (JOI) offers a wide range of Japanese classes each with different goals and language levels, from beginner to advanced.

Our curriculum uses the internationally recognized CEFR framework (Common European Framework of Reference for Languages) , covering conversation, grammar, JLPT preparation, and business Japanese.

Especially in conversation and grammar, we a structured learning curriculum for all levels. Experienced instructors use original materials to help learners gain practical Japanese skills. All classes are limited to 7 participants maximum, creating an interactive environment.

• Learn more about our classes here

7. Business Japanese Lesson Details

Japonin (JOI) offers many courses including conversation and JLPT preparation, but it is our Business Japanese lessons that are designed to build business skills such as polite language (keigo), workplace conversation, and professional writing.

Business Japanese A – Conversation, Telephone, Basic Keigo (B1–C1)

Focuses on core expressions for workplace conversation, polite language, and phone communication. Ideal for learners building a solid foundation in business etiquette.

Business Japanese B – Advanced Keigo & Document Writing (B2–C1)

Develops practical skills for writing business documents, participating in meetings, and communicating professionally. Recommended for learners seeking both foundational and advanced skills.

See detailed information about Business Japanese lessons here

Meet Our Business Japanese Instructors

ISHIBASHI Kaori

Specialist in Business Japanese Instruction | 19 years of experience as a Japanese language teacher

▶ View Full Profile

Qualifications & Background

• Graduated from Meikai University, Faculty of Foreign Languages, Department of Japanese
• Completed a 420-hour Japanese Teacher Training Course at Tokyo Central Japanese Language School
• Passed the Japanese Language Teaching Competency Test
• Taught at Japanese language schools in Chiba, Kyoto, and Osaka
• Provided Japanese language instruction to companies in Osaka and Kyoto

Business Japanese A Class

This class helps learners build natural conversational and keigo skills for professional situations. Lessons cover phone communication, workplace conversations, and other practical topics through role-plays to strengthen real-world communication.

YAMAMOTO Hiroshi

Specialist in Business Japanese Instruction | 9 years of experience as a Japanese language teacher

▶ View Full Profile

Qualifications & Background

• Graduated from Tokyo University of Fisheries, Department of Business Information
• Professional Engineer (Comprehensive Technical Management)
• Completed a 420-hour Japanese Teacher Training Course at Human Academy
• Passed the Japanese Language Teaching Competency Test
• Worked for a major machinery manufacturer for about 40 years (production, R&D, trade, sales, auditing, general affairs)

Business Japanese B Class

Drawing on extensive professional experience, this class supports learners in mastering keigo, conversation, and document skills essential in business settings. Lessons use real examples and role-plays to practice clear, logical, and appropriate expressions.

8. Frequently Asked Questions