Beginner
Japanese Foundations (N5–N4)
Master hiragana, katakana, 300 kanji, and everyday conversational grammar. Perfect for complete beginners.
¥28,000 / 3-month course
Japanese Learning & Education
Accelerate Your Japanese — Study Smart, Succeed in Japan
Dieseltoolworkshop delivers structured study methods, cultural insights, and expert-led programs to help you master Japanese and thrive in Japan's academic environment.
Who We Are
Your Bridge to Japanese Language & Culture
Dieseltoolworkshop was founded in Tokyo by a team of experienced educators and language specialists committed to making Japanese education accessible and effective for learners worldwide.
We combine Japan's disciplined study philosophy — kaizen (continuous improvement) — with modern pedagogical techniques to deliver measurable results. Whether you are starting from zero or preparing for academic enrollment in Japan, we have a program for you.
Learn More About Us1,800+
Students Enrolled
12
Expert Instructors
96%
JLPT Pass Rate
8
Years in Tokyo
What We Offer
Comprehensive Japanese Education Services
From beginner hiragana to advanced academic writing — every skill level has a clear path forward with Dieseltoolworkshop.
Language Courses
Structured courses covering hiragana, katakana, kanji, grammar, and conversation from N5 to N1 JLPT levels.
Intensive Study Programs
Full-immersion intensive programs designed for rapid proficiency — ideal for students preparing to enter Japanese universities.
Private Tutoring
One-on-one sessions with native Japanese-speaking educators tailored entirely to your goals and learning pace.
Online Live Classes
Interactive live online sessions with small groups, real-time feedback, and a Tokyo-based curriculum available worldwide.
Study in Japan Consulting
Visa guidance, university application support, and cultural orientation to help you navigate the process of studying in Japan.
Exam Preparation
JLPT, EJU, and university entrance exam preparation with mock tests, structured review, and personalized feedback sessions.
The Process
How Dieseltoolworkshop Works
A simple four-step path from your first inquiry to confident Japanese proficiency.
01
Free Consultation
Contact us by phone or email to discuss your current level, goals, and timeline. We assess the best program fit for you.
02
Placement & Plan
Take a short placement test, then receive a personalised study roadmap with clear milestones aligned to your target level.
03
Structured Learning
Attend classes — online or in Tokyo — using our proven kaizen study framework with weekly progress check-ins.
04
Achieve & Advance
Pass your target JLPT level or enroll in a Japanese university. Our alumni support network stays with you beyond graduation.
Our Programs
Choose the Program That Fits Your Goals
All programs are delivered by qualified instructors with full cultural and academic support included.
Intermediate
Intermediate Mastery (N3–N2)
Expand vocabulary to 6,000+ words, tackle complex grammar structures, and develop reading and listening fluency.
¥42,000 / 4-month course
Advanced
Advanced JLPT N1 Sprint
Intensive exam-focused preparation for JLPT N1 with weekly mock tests, essay writing, and audio comprehension drills.
¥56,000 / 6-month course
University Prep
Study in Japan Program
A complete package: language tuition, EJU preparation, university application consulting, and pre-departure cultural training.
¥98,000 / 12-month program
Business
Business Japanese
Learn keigo (polite language), business writing, and meeting etiquette for professionals working in or with Japanese companies.
¥36,000 / 3-month course
Private
1-on-1 Tutoring Sessions
Fully customised private lessons with a dedicated instructor. Flexible scheduling, tailored content, and rapid progress.
¥5,500 / 60-min session
Student Stories
What Our Students Say
Hear from learners who transformed their Japanese skills with Dieseltoolworkshop.
"I went from absolute zero Japanese to passing JLPT N3 in just 9 months. The structured kaizen approach made all the difference — I always knew exactly what to study next."
"The Study in Japan Program handled everything — my EJU prep, university applications, even visa guidance. I enrolled at Waseda University thanks to this team."
"Business Japanese changed how I interact with our Tokyo partners. The keigo training was incredibly practical and my colleagues immediately noticed the improvement."
Common Questions
Frequently Asked Questions
Everything you need to know before you get started.
No prior knowledge is needed. Our Japanese Foundations course starts from the very basics — the alphabet (hiragana and katakana), pronunciation, and simple phrases. A placement test helps us put you in the right group.
Yes. All our group and private courses are available as live online classes. Sessions are held via video conference at scheduled times, with recordings available for enrolled students who miss a class.
Our group classes are deliberately small — a maximum of 8 students per session — to ensure every learner receives personal attention and regular speaking practice with the instructor.
The program includes 12 months of language tuition (N4 to N2 level), EJU examination preparation, university selection consulting, application document support, visa guidance, and a pre-departure cultural orientation workshop.
Yes. We offer flexible enrollment policies. Students may pause for up to 8 weeks per year or switch to a different program with written notice. Please contact us by phone or email to discuss your specific situation.
Ready to Start Your Japanese Journey?
Contact us today for a free consultation and discover which program is right for you.
Get in Touch
Contact Dieseltoolworkshop
We are here to answer your questions and help you find the right program.
Phone
Address
〒132-0025 Tokyo
Edogawa Ward, Matsue, 2-18-6