Support with language, connect with technology, create the future.

A team of experts in the fields of languages, education and mechanical design. Constantly striving to solve problems and create value with multidisciplinary expertise.

About M&I Company Limited

Hello and thank you for visiting our website.

We believe that language has the power to enhance life.
With our expertise in medical, pharmaceutical and healthcare translation and interpretation, combined with our long-standing experience in teaching English and our technical skills in mechanical design, we strive to be a bridge between people, countries and technology. Whether you are looking for accurate specialized translation products, a reliable English learning support address, or a technical partner to help you solve problems — we are always ready to support you with all our enthusiasm.

Supporting global business through specialized translation, interpretation and English training
Our Services

①Specialized translation and interpretation

・Supported languages: Vietnamese – Japanese (both languages are handled by native speakers), English (Eiken level 1)

・Areas of expertise: Medicine, pharmaceuticals, infertility treatment, perinatal medicine, machine instruction, etc.

・Practical experience: More than 10 years of experience, in-depth knowledge in related fields

②English Coach Class
(small class format) and future online content rollout

Eiken review (from level 3 and above), university entrance exam review (Kyotsu test) and university-specific exam (essay-style written test)

Consulting on effective learning methods, support in solving difficulties in learning progress

Introducing the team in charge of ① and ②

Nguyen Do Thuy Mai

Executive Director / Teacher in charge / Head of the translation and interpretation team


  • Master's degree from ISS Institute for Social Research (Netherlands, taught in English)
  • 2-year PhD student in Healthcare Management - Nagoya Medical University
  • Japanese N1 level, native Vietnamese
  • IELTS 6.5 (completely self-study)
  • International TESOL certificate (teaching English to foreign language learners)
  • 12 years of experience in medical translation and interpretation and infertility treatment
  • 12 years of experience teaching Eiken, 3 years of teaching English to Japanese students returning from abroad

Ms. Luu

Admissions Consultant – Translation / Part-time Teacher (M&I Alumni)


  • Medical student – National University of Japan
  • Native Vietnamese, native Japanese (92/100 points in the National Language section of the university entrance exam)
  • Eiken level 1 (CSE 2797 / CEFR C1)
  • University entrance results (other than the current school): Waseda University, International University of Health Welfare, Faculty of Medicine, Fujita Medical University, Faculty of Medicine
  • University entrance exam English score for general exam: 100/100 (reading skill), 96/100 (listening skill)
  • University entrance exam English score for written exam to enter National Medical University: 88/100

③Machine design service

・Field: FA transport equipment, specialized machines, fixtures

・Design and installation: Robotic manipulator mechanism, washing machine, coolant filtration system, pipeline

・We provide diverse machinery design services, serving many industries such as: automatic transport equipment (FA), specialized machines, fixtures, robot manipulator mechanism, industrial washing machine, coolant filtration system and pipeline design.

・Accept to process mechanical parts from single sample to mass production. We flexibly meet customer requirements with high-quality, precise machining technology.

③Person in charge

Mr. Luu Hong Quan

Technical Manager


  • Graduated from Mechanical Engineering - Hanoi University of Science and Technology
  • Japanese level N1, native Vietnamese
  • 20 years of practical experience in the field of mechanical design in Japan

Support strengths of M&I coach class

Comprehensive English teaching program from Eiken (level 3 and above) to university entrance exam

Responds to a variety of exam types: essay writing, multiple choice tests like the general university entrance exam, English for medical doctor university entrance exam

Consulting on learning methods and supporting each student's learning progress

Suitable for many subjects: middle school and high school students, students from inter-level secondary and high schools, students who have lived in English-speaking countries and returned to Japan to study, middle school and high school students who want to study abroad in the future, candidates planning to take the difficult university entrance exam in the country, candidates planning to take the medical school entrance exam, Japanese university students who want to continue studying for Eiken 1 kyu.

Strategic learning method - right person, right goal. Study in a way that does not waste time, suitable for each individual's goals.

Turn English ability into a confident highlight when taking exams and applying for jobs!

M&I is committed to accompanying students with personalized, high-quality support on the path to conquering their university dreams.

M&I Class Motto and Strategy: PDF

Why you should choose M&I

M&I's mission is not only to help students achieve English certificates, but also to improve their English ability to become a weapon for the future.

Nowadays, the Eiken exam is not just a simple certificate exam, but has become an important stepping stone for university entrance exams and calculating admission scores for domestic universities, and also affects the ability to apply for jobs and work later. However, to overcome the high requirements of English in university entrance exams or academic English, practicing Eiken alone is not enough - it requires a continuous, systematic learning process and a clear strategy.

At M&I, we have been accompanying many students with our own methods, helping to effectively combine Eiken exam preparation and university entrance English, thereby nurturing candidates who can use English as a competitive advantage. We not only provide academic support but also help develop thinking, communication skills and action capacity – indispensable factors for achieving ultimate success.

Propose study plans and strategies that align with goals

M&I offers free personal consultation services for those who want to turn English into a strength for Eiken and university admission.

We will listen carefully to your child's current school year, test school preferences, test date, current English proficiency and Eiken preparation progress. Based on that, our team of experienced teachers and test takers will provide a study path, appropriate materials and optimal learning methods for each student.

▼Special advice for:

  • Those who are not sure which Eiken level they need to take and when to take it
  • Those who are wondering how Eiken is related to the university entrance exam (general exam and written exam of each school)
  • Those who aim to enter medical school or difficult universities in Japan but are weak in English
  • Those who have lived abroad and are returning to Japan to take the exam and do not know how to effectively prepare for the university entrance exam in English

In addition, parents and students can refer to the actual lecture content to better understand the method and implementation of the class.

Free consultation process

1.Fill out a separate registration form (please provide your full name, contact information and a few suitable time slots)

2.The department in charge will contact you to confirm and adjust the appointment

3.The consultation takes place via MS Teams, phone or directly in class (about 30-45 minutes)

4.If you have a need, we can also arrange a free trial class

Free consultation requires pre-registration.
Please do not hesitate to contact us.
M&I will accompany you wholeheartedly to help students achieve their goals.

Message from the CEO

We are a company providing support services in the fields of healthcare, education and manufacturing, by applying our expertise, language skills and design techniques.

Contributing to connecting people and society through language and technology. With experience and knowledge in highly specialized fields such as medical translation, English exam preparation support, and machine design, we hope to be able to contribute a lot to society and future people.

NGUYEN DO THUY MAI
President, M & I Co., Ltd.

Company Profile

Company nameM & I Co., Ltd.
RepresentativeNGUYEN DO THUY MAI
Address1‑chōme Hara, Tempaku‑ku, Nagoya, Aichi 468‑0015, Japan
Phone+81 52‑890‑7010
Emailndt-mai@mi-corp.co.jp
Business HoursWeekdays 10:00-18:00
HolidaysSaturday and Sunday and Holidays
ServiceMechanical design (contract & commissioned), translation & interpretation, foreign language education

Contact Us

Please feel free to reach out with any inquiries or consultations.
We respond in Japanese, Vietnamese, and English.

Phone

+81 52‑890‑7010

Weekdays 10:00–18:00