20 Good High Schools in Japan for International Students 2026

20 High Schools in Japan for International Students. The Japanese educational system is one of the most influential agents of Japanese youth. Want to send your child to a Japanese high school, but lack the information on how to do it? Here are 20 schools in Japan that accepts International students. 

Good Private High Schools in Japan for Foreign Students

• Tokyo Metropolitan Kokusai High School
• KAIS International School.
• Kaisei Academy.
• Horizon Japan International School.
• Kanto International Senior High School.
• Tokyo Gakuen High School.
• Kokusai Senior High School – Tokyo.
• Tokyo Metropolitan Asuka High School.
• Fuchu Nishi High School.

How Many Years is High School in Japan?

The Japanese school system is mainly made up of six-year elementary schools, three-year middle schools, and three-year high schools. Compulsory education lasts for 9 years up to elementary and junior high school. Basically, high school typically takes three years in each of the following subjects: math, social studies, Japanese, science, and English.

20 Japanese High Schools That Accept Foreign Students

Tokyo Metropolitan Kokusai High School

The Tokyo Metropolitan Kokusai High School, commonly known as Kokusai Koko, is the foremost among all public-international high schools. Of the six schools designated for foreign students, only this one has a full English website. Kokusai (the Japanese word for international) emphasizes nurturing students’ linguistic skills and an international viewpoint and has a great variety of language classes, including French, German, Spanish and more.

International Christian University High School

International Christian University High School describes itself as one of the best private high schools in Japan. It is located on the campus of the International Christian University (ICU) in the city of Koganei, in western Tokyo. All classes are taught in Japanese, except those taught by English speakers.

Kanto International Senior High School

Kanto International School is a private coeducational high school with three learning pathways: General Education, Foreign Studies, and Performing Arts. Foreign students are only accepted in the Japanese culture course in the general education stream. The Department of Education has designated Kanto International as an “English Language Super High School”.

Tokyo Gakuen High School

Tokyo Gakuen High School was known as Tokyo Commercial High School between 1939 and 1973. Due to the changing times of the society that was built around the school, the name was changed from a commercial high school to a private high school with conventional courses.

Kaisei Academy

The Kaisei Academy is a preparatory boy private secondary school located in Arakawa ward, Japan. The Kaisei Academy consists of a Junior High School (grades 7-9) and a Senior High School (grades 10-12) with approximately 900 and 1200 students, respectively. Students come from everywhere Tokyo area and the world at large.

Horizon Japan International School

Horizon Japan International School serves students from preschool through high school and is an IB World School. HJIS is fully accredited by two of the world’s leading accreditation organizations: the Council of International Schools (CIS) in Europe and the Western Association of Schools and Colleges (WASC) in the United States.

KAIS International School

KAIS International School is one of the most innovative and distinguished international schools in Japan. Conveniently located in central Tokyo, they have been serving the international community since 2006. At KAIS, their students learn in small classes in a family setting, where they can develop their connection with others while exploring who they are as people.

Otsuma Tama Junior and Senior High School

Located in Tama City, Otsuma Tama Junior and Senior High School is a private secondary school for girls. This private girls’ school in Tama city, west of Tokyo, makes a handful of places available to international students each year. Otsuma is a six-year coeducational high school. Therefore, your admission process is done at the seventh-year level.

Waseda University Senior High School

Waseda University High School was established in 1949 on the Waseda University campus, based on the pre-war Waseda University High School. The goals of the school are to promote the goals of independence, citizenship, and a focus on life skills. High school students are exposed to an extensive yearly schedule of extracurricular activities and study tours. This permits them to develop the academic and personal skills necessary for smooth progress in high school.

Minamikatsushika Senior High School

Minamikatsushika Senior High School in Tateishi, in the Katsushika district, generally accepts 15 non-Japanese students on its admissions in April and three in September. They have small classes of 20-30 students in many subjects and distribute math and English lessons according to students’ abilities.

Takenodai High School

This school is based in Higashi-Nippori, Arakawa district, and generally accepts 15 foreign students in its general education course in April and three more in September. It organizes extra voluntary study courses after school, on Saturdays, and during vacation periods, and provides a self-study room after school.

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