WEWORLD Inc. (headquarters: Shinjuku-ku, Tokyo; CEO: Masaaki Ogino), which operates the ISI Japanese Language School Group, will open a new school, “ISI Language School, Shinjuku Prime” (hereinafter “ISI Shinjuku Prime Campus”), in the Nishi-Shinjuku area of Tokyo on April 1, 2026.
The new school building will be the second location following the main school building of ISI Language School Shinjuku (hereinafter referred to as “ISI Shinjuku Main Campus”), which opened in 2025. While inheriting the high-quality Japanese language education and diverse student support offered by the ISI Shinjuku Main Campus, we will create a new educational environment in a more convenient location. This will enable ISI Language School Shinjuku to accommodate approximately 6,000 students at its main and prime buildings combined.
ISI Shinjuku Prime Campus Features
- Conveniently located within walking distance of Shinjuku Station
The school is located on the 10th and 11th floors of Nishi-Shinjuku Prime Square (16 stories above ground). This is a highly convenient location with access to multiple train lines. - Floor design based on the concept of “connecting”
We aimed to design a space that would encourage natural interaction between students, centering around the main traffic line, or “Line,” that connects the classrooms and shared spaces. We have created an open and lively learning environment where learning is connected to everyday life.
(A path connecting classrooms and shared spaces)
*The image is a CG representation. Actual product may differ from image.
Overview of ISI Shinjuku Prime Campus
- School Name
ISI Language School, Shinjuku Prime - Address
10･11F Nishi-Shinjuku Prime Square, 7-5-25 Nishi-Shinjuku, Shinjuku-ku, Tokyo - Access
7 minute walk from Tokyo Metro Marunouchi Line Shinjuku Station
8 minute walk from JR, Odakyu Line and Keio Line Shinjuku Station
4 minute walk from Seibu Shinjuku Line Seibu Shinjuku Station
5 minute walk from JR Okubo station
5 minute walk from Toei Subway Oedo Line Shinjuku-nishiguchi Station - School Capacity
1,600 (planned) - Courses and programs offered
Long-Term Course：Academic Japanese
Short-Term Course：General Japanese
Specified Skilled Workers’ Employment Support Program
Private Japanese Lesson - Elective Classes
Graduate School preparation class
EJU Preparation Class
JLPT Preparation Class
Job Finding Class
Practical Conversation Class - ISI Shinjuku Prime Campus Website
https://www.isi-education.com/location/shinjuku-prime/
About ISI Japanese Language School Group
A Japanese language school group operated by WEWORLD Inc. We operate eight schools in four cities across the country (Tokyo, Osaka, Kyoto, and Nagano).In 2025, approximately 10,000 international students are expected to be enrolled, and with the opening of Shinjuku Prime Campus in 2026, the group’s total capacity is expected to exceed 13,000. We provide high-quality education and a reliable support system to international students from over 100 countries.
[Contact information for those who wish to enroll]
We are currently accepting applications for long-term students entering in April 2026. For more information, please contact us using the inquiry form on the ISI Japanese Language School website below.
▶ ISI Japanese Language School Website：https://www.isi-education.com/
▶ Inquiry：https://mark.isi-global.com/l/653693/2019-01-27/8ktg8
Operating company: About WEWORLD Inc.
WEWORLD Inc. is the holding company of the WEWORLD Group, which operates Japanese language education, vocational school management, university management, study abroad, preparatory school and recruitment businesses. Since its founding in 1977, the company has produced over 50,000 graduates from over 120 countries and regions around the world.
[Press Inquiries]
WEWORLD Inc. Marketing Headquarters
TEL: +81-3-5937-0132
Email: koho@weworld.co.jp