Hello world!
Welcome to Word...
2026年2月8日
Native Japanese Teacher
Hello! I'm Tosh, I provide practical Japanese lessons for people who aim to work in Japan or are considering living in Japan in the future. My lessons focus on expressions that native speakers actually use in business situations and everyday conversations, which aren't taught in textbooks.
I majored in mechanical engineering at university and studied robotics in graduate school. After that, I joined a major telecommunications company with an offer acceptance rate of just 10% as a new graduate and worked there for 4 years. Seeking a new challenge, I decided to leave the company and am now working as a Japanese language teacher.
Currently, I am studying English myself—so in that sense, our positions are the opposite. Through this experience, I have come to clearly understand one thing, simply speaking a language does not lead to meaningful improvement.
Based on recent research, when we analyze what it truly means to "be able to speak" a language, we find that the most important factor is the ability to naturally retrieve and use chunks of expressions that native speakers actually use.
For example, when someone asks, "Do you like chocolate?" I can only respond with, "Yes, I do," because that is the only expression I know. A native speaker, on the other hand, might say, "Yeah, I love it—especially the bitter one," adding information and expanding the conversation.
What matters here are expressions like "especially," which help connect ideas and deepen the conversation. By being able to use such expressions, you can broaden your conversations, express your opinions more effectively, and speak in a more logical and structured way.
Would you like to move beyond simple free conversation and learn practical, logical Japanese communication together?
You don't know the most efficient way to study Japanese
You feel unmotivated and can't keep studying
You want to start SPEAKING Japanese as soon as possible
Personalized one-on-one lessons focused on real communication. Every session is tailored to your goals, pace, and learning style.
If you have any questions during class, please feel free to ask at any time. I respect each student's opinions and provide clear and thoughtful instruction.
Practical Japanese for work and real-life situations. Learn what you actually need to communicate effectively in Japan.
Major in Mechanical Engineering and Informatics
Specialization in Robotics
Voice quality management for fixed-line and mobile networks at Softbank Corp.
Worked on AI systems and next-generation 5G network projects at SoftBank Corp.
Teaching Japanese with a structured, data-driven approach based on learning science.
Ramen, Sushi, and Yakiniku Specialist
Naruto, Jujutsu-kaisen, Akame-ga-kill
Sado, Kimono, Shrine
Thank you for your interest! To book your free 30-minute trial lesson, please fill out the form below.
Share your experience learning with Tosh!
When your friend joins a free trial lesson,
both you and your friend will receive
one additional lesson for free (one-time only).