Learn a foreign language called Japanese

If you aim to be bilingual, go to a classroom of trust and achievements

Online Japanese lesson Koharu Japanese office opens in early summer of 2016 * Tokyo area business trip lesson is open ☆

Starting from a small tutoring business, we have delivered Japanese private lessons to everyone in the neighborhood.

● If you want to start learning Japanese, first try TRY !! / Learn everyday conversation and take the first step of communication

● Examination support for Japanese tests such as JLPT and interview preparation

● Training for business Japanese etc.

We will provide high-quality support by professional teachers with a proven track record to each person who works hard to learn Japanese.

Here, you will find the skills to enjoy Japan more by knowing the country "Japan", the culture of Japanese and the way of speaking and thinking.

Give you time to learn Japanese anytime anywhere in the world❢

If you have any concerns about Japanese, consultation, or language learning to improve your career, please use Office KOHARU's Japanese language support.


We are proud of our private tutoring and attractive Japanese teachers

Online Japanese lessons & Tokyo area tutor plan

[Online Japanese lesson]
One-to-one tutoring Japanese is open everyday!
2,500 yen (tax included) / 60 min. ~
"Pick up !!"
* Limited time trial plan
Japanese lessons × ~ 20 times Each time 2,000 yen (tax included) / 45 min.

Online Japanese lesson: Office KOHARU Shinjuku / Tokyo

One-to-one tutoring & tutoring lessons in Tokyo area


Please check here for lesson availability (acceptance)

Currently, reservations are crowded at some times, mainly in the afternoon / ① early morning ② morning ③ afternoon ④ evening ⑤ evening

① Early morning

7: 30 ~ 9: 00

② Morning

09: 00 ~ 12: 00

③ Afternoon

12: 00 ~ 16: 00

④ evening

16: 00 ~ 19: 00


19: 00 ~ 23: 30









Welcome to Koharu Japanese Office ❢


Office name

Koharu Japanese Office

Street address

2-12, Shinjuku 2-12-13, Shinjuku-ku, Tokyo

phone number
Telephone reception hours

9:00 to 20:00 (Normal business hours 7:30 to 23:30)

Regular holiday

Open all year round


Toshiyuki Kusunoda


Koharu Japanese Office for online Japanese lessons is a classroom in Shinjuku. A 1-minute walk from the nearest station, Shinjuku-sanchome Station (Toei Shinjuku Line), and an 8-minute walk from the East Exit of JR Shinjuku Station. We are. Nowadays, we can see a large number of people who have come to Japan from various countries and are active in their work and studies.
Professional teachers with a wealth of experience and achievements respond to the needs of Japanese in every situation, such as everyday life and communication at work. If you want to start learning Japanese, Koharu Japanese Office Private Lesson ❢

We are looking forward to seeing you all.

About us

Being a Japanese language school

Personal Training Japanese'school '

Welcome to Koharu Japanese Language Office, an online Japanese language lesson and tutoring service in the Tokyo area ❢

Our lessons are personal training of words that can be ordered from one frame ☆ Open 365 days a year 365 days !! Reservation is accepted with peace of mind, professional teachers will give Japanese time for learning to everyone I will deliver it.

Shinjuku, Ginza, Shibuya etc. offices accept new applications and lessons every day, and face-to-face lessons are widely delivered by professional teachers to the Tokyo area.

From here in central Tokyo, regardless of time or place, we will deliver individual tutoring in Japanese as skills and career advancements to the world.

That is the personal training service for us at our Japanese language school, Koharu Japanese Language Office.

Koharu Japanese Language Office is a "school" run by teachers, which started in early summer 2016 and started as a small tutoring business for representative teachers.

Price is attractive because it is wholesale even for professional one-on-one lessons. ★ It is one of the pride of Koharu that we can choose with high quality and low price cost performance.

Let's start Japanese ❢

If you think so, first of all, it's Koharu Japanese office in Shinjuku / Tokyo.

We look forward to hearing from all the teachers who are studying Japanese hard.

* The following is a basic educational philosophy based on excerpts from some greetings from the former system for the private tutor Koharu Japanese language office (formerly “Japanese language counseling center Koharu”)

(Omitted) Suddenly, the most widely used language in the world today would be arrow-tight English. The way of thinking will also change depending on the way of thinking and viewpoint, but in Chinese, Spanish, Portuguese, French, German, ..., if you count it, there is no end to the world. There are many different languages, and there are as many languages as there are cultures and ethnic groups. Now that globalization has advanced in the 21st century, the distances around the world have become much closer, making us even closer to foreign countries and outside the sea. Among them, in addition to pure bilingual and trilingual people who have been nurtured in the environment, the number of people who can speak two or more languages freely is increasing, as well as learning second and third languages as foreign languages. .. If you can handle languages deeply and broadly, you will have more and more opportunities to play an active role, and it can be said that human resources who have mastered multiple languages are now being demanded in all situations. Many foreigners have come to Japan, and not only tourists but also foreign nationals living in "a foreign country called Japan" are increasing.
Koharu Japanese Language Office is keenly wishing that all people who study Japanese as a foreign language can experience and absorb Japanese culture as well as one study of language. Supporting foreigners who have been able to consult Japanese in the past so that they can perform as they wish in every situation from everyday life to business scenes at work and academics. I have done it. We are focusing on "lessons with concentration and continuity", which are focused on individual tutoring by experienced professional Japanese teachers, and a large number of users and three teachers to achieve their goals I have been walking. When I recall, there were a surprising number of landscapes of Japanese classrooms, all of which were impressive. We will continue to expand our language learning support so that Koharu Japanese Language Office in Shinjuku will continue to be a Japanese language class that can be selected by all Japanese learners.

We hope that learning Japanese and Japanese will be irreplaceable and of great significance to all students.

I want you to know Japan better ☆

Japanese is a tool to enjoy Japan ❢ Enjoy Japanese life ❢ ❢

Learning the foreign language of Japanese must bring various benefits to everyone who learns, and at the same time, it must be of great significance and value to the people around Japan. If you hit the doors of the Japanese language classes and improve your language skills, you will be able to build a bridge with many people around you. Whether in everyday trivial situations or in business, new discoveries and great encounters are sure to await. And in the process of learning Japanese, it is not just focused on the genre of'study ', but it is a course of learning and discovery that requires a lot of effort, and at the same time, it gives a fundamental understanding of Japan. I want you to. I think that where you learn Japanese language, you have a goal that assumes contact with Japanese people and Japanese culture. Regardless of the content, I would like you to enjoy "Japan" itself and its culture, and worry when you learn, sometimes laugh and find "Japan" in your way. Knowing the language is different to knowing different cultures and people's hearts, and I am thrilled with unexpected surprises and unexpected experiences. It is the same educational philosophy of teachers.

Koharu Japanese Language Office is a Japanese language school for personal training. If you want to start learning Japanese, please take the trial class once. I'm sure you'll find the time to learn the Japanese you were looking for, and the teacher who thought "I wish I had such a teacher!" The good thing about personal training is that you can easily coordinate your learning frequency, environment, and budget according to your goals.

At the Shinjuku office (in addition to Ginza, Shibuya, Ikebukuro, etc.), we offer free trial lessons and Japanese counseling for attending classes every day. You can order online or face-to-face lessons daily.

After all, if you want to speak Japanese, try hard with a professional one-on-one lesson ☆

Koharu teachers will do their best to support everyone's learning and career development❢

● From the first Japanese startup,

● Easy conversation training

● Support for business, further studies, and exams

Correcting pronunciation and speaking for advanced users,

For learning and consulting Japanese, leave it to the classroom in Shinjuku, Koharu Japanese Office, an online Japanese lesson and tutoring service.

2020 Now, it is a really difficult time, but we are looking forward to welcoming everyone who works hard in Japanese with a complete learning support system.

No matter where you look, it's adversity, but there's nothing to lose! I also believe that the seasons will be repeated. Let's always look forward and do our best this year! !

All teachers of Koharu Japanese Language Office

Representative teacher Toshiyuki Kusuda