TOMAS Co., Ltd. (Headquarters: Toshima-ku, Tokyo; Representative Director: Hitoshi Machida), a subsidiary of Riso Kyoiku Group Co., Ltd. (Headquarters: Toshima-ku, Tokyo; Representative Director: Masahiko Tenbo), grandly reopened TOMAS Omori School on Friday, March 20, 2026, after renovation. (Special page: https://www.tomas.co.jp/class/oomori/)

TOMAS Omori School, which opened in 1997 (Heisei 9), has sent numerous successful applicants to top-tier schools, including the University of Tokyo, medical faculties, and Waseda/Keio, since its establishment. While retaining its accumulated instructional know-how, the school building has been completely renovated.

The newly renovated interior features a bright wood-grain modern design. Fixtures and equipment have also been updated, creating a more focused learning environment.

As this is the season for advancement and enrollment, we are offering the "New Academic Year Start Dash Course" with complete one-on-one individualized instruction based on personalized curricula. Please feel free to visit us for a school tour.

TOMAS Omori School's Achievement Data - Students have been admitted to these schools!

University of Tsukuba Komaba, Kaisei, Azabu, Joshi Gakuin, Eiko Gakuen, Seikogakuin, Shibuya Kyoiku Makuhari, Keio Gijuku Futsubu, Komaba Toho, Keio Gijuku Chutobu, Keio Gijuku Shonan Fujisawa, Waseda, Shibuya Kyoiku Shibuya, Asano, Kaijo, Ferris Jogakuin, Oyu Gakuen Joshi, Urawa Meisei Joshi, Senzoku Gakuen, Shirayuri, Nishiyamato Gakuen, Hiroo Gakuen (Medical Science), Gakushuin Chutoka, Kogyokusha, Eito, Ochanomizu University Affiliated, Shinagawa Joshi Gakuin, Shoei Joshi Gakuin, Hongo, Takanawa, Seiryo, Rikkyo Ikebukuro, Todaiji, Kogyokusha, Setagaya Gakuen, Salesio Gakuin, Toyo Eiwa, Ichikawa, Toho University Toho

Keio Gijuku, Keio Shiki, Waseda Honjo, Tokyo Gakugei University Affiliated, Sugamo, Hiroo Gakuen, Rikkyo UK School, Chuo University Yokohama, Eito (Tohoku Medical), Hosei Daini, Rikkyo Niiza

University of Tokyo (Liberal Arts III), University of Tokyo (Science I), Tokyo Medical and Dental University (Medicine - Medicine), Tokyo Institute of Technology (Category 5 - Category 5), Juntendo University (Medicine - Medicine), Keio Gijuku University (Science and Technology - Information Engineering), Keio Gijuku University (Commerce - Commerce), Keio Gijuku University (Policy Management - Policy Management), Keio Gijuku University (Economics), Waseda University (Creative Science and Engineering - Civil and Environmental Engineering), Waseda University (Advanced Science and Engineering - Applied Chemistry), Waseda University (Political Science and Economics - Economics), Waseda University (Commerce - Commerce), Waseda University (Fundamental Science and Engineering - Information Science and Engineering), Kitasato University (Medicine - Medicine), Tokyo City University (Science and Engineering), Showa University (Dentistry), Tokyo Dental College (Dentistry), Sophia University (Global Studies - Global Studies), Tokyo University of Science (Science (Part 1) - Mathematical Information Science), Gakushuin University (Science), Aoyama Gakuin University (Business Administration), Chuo University (Commerce), National Defense Academy (Defense)

Testimonials from successful seniors are also available! Please see here.

Message from the School Manager

School Manager Yuji Yamanaka

As a key school in the highly education-conscious Jonan area, TOMAS Omori School helps each student achieve their "dream school admission" and "academic improvement" through tailored instruction. We have produced many successful applicants to top-tier schools such as Kaisei, Azabu, Oin, Joshi Gakuin, Seikogakuin, Eiko Gakuen, Asano for junior high school entrance exams; Waseda, Keio, MARCH affiliated schools for high school entrance exams; and the University of Tokyo, Tokyo Medical and Dental University, Tohoku University School of Medicine, Waseda, Keio Universities for university entrance exams.

We primarily serve public elementary, junior high, and high school students from Sanno Elementary, Oi Daiichi Elementary, Iriarai Daiichi, Daini, Daiyon, Daigo Elementary, Suzugamori Elementary, Ito Gakuen Elementary/Junior High, Kaio Elementary, Magome Elementary, Omori Daisan, Daigo, Dairoku, Daihachi Junior High, Tokai Junior High, Koyamadai High, Mita High, etc., as well as private elementary, junior high, and high school students from University of Tsukuba Affiliated Junior/Senior High, Gakugei University Setagaya Junior High, Tokyo Institute of Technology High School of Science and Technology, Futaba Elementary/Junior High, Asano Junior/Senior High, Shiba Junior/Senior High, Yokohama Futaba Elementary/Junior High/Senior High, Shirayuri Gakuen Elementary/Junior High/Senior High, Shoei Joshi Gakuin Junior/Senior High, Takanawa Junior/Senior High, Gakushuin Junior/Senior High, Kogyokusha Junior/Senior High, Seiryo Junior/Senior High, Shinagawa Joshi Gakuin Junior/Senior High, Otsuma Junior/Senior High, Koran Junior/Senior High, Hiroo Gakuen Junior/Senior High, Ono Gakuen Elementary, etc. We provide exam preparation and internal advancement support tailored to each student's goals.

The school building has a spacious open-plan layout, allowing instructors to keep an eye on students during classes and self-study, creating an open and bright learning environment. Bright and enthusiastic veteran instructors provide guidance.

TOMAS Omori School, as a whole, is committed to helping each student achieve their "dream school admission"!

Renovation Overview

Warm wood-grain reception area

Interview room with soft lighting

Individual booths & New self-study room

URL: https://www.tomas.co.jp/class/oomori/

Phone number: TEL. 03-5753-1759 / FAX. 03-3762-1490

Access: 2F icot Omori Building, 1-8-2 Omorikita, Ota-ku, Tokyo 143-0016

3 minutes walk from JR "Omori" Station, East Exit

*Exit JR Omori Station East Exit, turn right and cross the pedestrian crossing. Pass "Italian Tomato" and you will see a building on your left with "Central Wellness Club" sports club. TOMAS Omori School is on the 2nd floor of this building.

What makes TOMAS's individualized instruction different? ~Pursuing "authentic" complete one-on-one individualized instruction~

Difference ① One student, one teacher per room

While 1-on-2 or 1-on-3 individualized instruction is common, TOMAS, as its name suggests, offers "one student, one teacher per room." Instructors focus 100% on the student in front of them.

Difference ② Creation of a personalized curriculum reverse-engineered from target school admission requirements

Instead of aiming for "schools you can get into," we set a "dream school" one or two ranks higher. We create a personalized curriculum for each student, reverse-engineered from the admission requirements of their target school.

Difference ③ Meticulous academic management through a homeroom teacher system

In addition to the instructor in charge of classes, a homeroom teacher manages the progress of the personalized curriculum reverse-engineered from target school admission requirements. We work closely with families to responsibly guide students to success.

Company Overview

TOMAS Co., Ltd.

Location: 3-1-40 Mejiro, Toshima-ku, Tokyo

Representative: Hitoshi Machida, President and Representative Director

Company URL: https://www.tomas.co.jp/

Business activities:

・Operation of "TOMAS," a complete one-on-one individualized tutoring school for higher education

・Operation of "Medic TOMAS," an individualized tutoring school specializing in medical faculties

・Operation of "Inter TOMAS," an English school integrated with a preparatory school

Riso Kyoiku Group Co., Ltd.

Location: 3-1-40 Mejiro, Toshima-ku, Tokyo

Representative: Masahiko Tenbo, President and Representative Director

Company URL: https://www.riso-kyoikugroup.com/

Business activities: In addition to "TOMAS" and other individualized tutoring schools for higher education, the company operates through eight group companies, providing services such as dispatching private tutors, early childhood education, support for introducing learning systems and educational programs for school corporations, and educational travel businesses.

Inquiries regarding this article

Riso Kyoiku Group Co., Ltd.

Advertising & Marketing Department, Nagano

Email: riso-pr@tomas.jp

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  • Source: PR TIMES
  • Category: News