Group
Companies

Zoshinkai Holdings Inc.

Zoshinkai Holdings Inc. is the holding company of the Z-kai group that was established in 1931.
Established
1931
Incorporation
of Enterprise
1960
Capital
100 million yen
President, Representative Director
Takaaki Fujii
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

Z-kai Holdings Inc.

Z-kai Holdings Inc. undertakes business management and other re lated business.
Incorporation
of Enterprise
2015
Capital
1 billion yen
President, Representative Director
Takaaki Fujii
Shareholder
Zoshinkai Holdings Inc. 100%
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan
Tokyo Office
2-11-11, Fujimi, Chiyoda-ku, Tokyo, Japan
Tel
+81-3-5275-1689

Z-kai Group

Correspondence Education Services

Z-kai Inc.

Z-kai Inc. offers distance correspondence education services and ICT-based teaching services.
Incorporation
of Enterprise
2000
Capital
100 million yen
President, Representative Director
Takaaki Fujii
Shareholder
Zoshinkai Holdings Inc. 100%
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

Z-kai CA Inc.

Z-kai CA Inc. plans and provides educational services and products for university students and business people.
Incorporation
of Enterprise
2013
Capital
45 million yen
President, Representative Director
Toshio Asou
Shareholder
Z-kai Inc. (85.1%), TAC Co.,Ltd. (14.9%)
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

Cram school

EIKOH Inc.

Eikoh Inc. operates extracurricular, cram, and language schools. The Company publishes and provides educational materials including textbooks and preparation exams to students, and sells products for education use.
Incorporation
of Enterprise
1980
Capital
100 million yen
President, Representative Director
Katsuaki Shimoda
Shareholder
Z-kai Holdings Inc. 100%
Head Office
2-11-11, Fujimi, Chiyoda-ku, Tokyo, Japan

Z-kai Educe Inc.

Z-kai Educe Inc. runs a chain of cram schools in the Tokyo metropolitan area and the Kansai region, and Mishima city, Shizuoka Prefecture.
Incorporation
of Enterprise
2015
Capital
20 million yen
President, Representative Director
Naohiro Takabatake
Shareholder
Z-kai Inc. 100%
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

MASUDAJUKU Inc.

MASUDAJUKU Inc. offers each student a dedicated service aimed at passing the entrance examinations for top universities through small-group classes and classes with a limited intake of students.
Established
2001
Incorporation
of Enterprise
2017
Capital
100 million yen
President, Representative Director
Katsuaki Shimoda
Shareholder
Z-kai Holdings Inc. 100%
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

A&I Inc.

A&I Inc. operates pre-schools and private after-school facilities.
Established
2011
Capital
90 million yen
President, Representative Director
Katsuaki Shimoda
Shareholder
Z-kai Holdings Inc. 100%
Head Office
2-11-11, Fujimi, Chiyoda-ku, Tokyo, Japan

Zenis Inc.

Zenis Inc. operates a video tutorial cram school aimed at fostering in junior and high school students the skills needed in the 21st century, mainly in the Tokyo region and in Shizuoka Prefecture.
Incorporation
of Enterprise
2015
Capital
95 million yen
President, Representative Director
Kazuo Hamano
Shareholder
Z-kai Holdings Inc. 100%
Head Office
2-11-11, Fujimi, Chiyoda-ku, Tokyo, Japan

Business aimed at schools

Educational Network Inc.

Educational Network Inc. offers publishing services for educational institutes in Japan.
Incorporation
of Enterprise
2003年
Capital
24.39 million yen
President, Representative Director
Yoshio Nihei
Shareholder
Z-kai Holdings Inc. (58.76%), Zoshinkai Holdings Inc. (34.55%) and 4 other companies
Head Office
2-11-11, Fujimi, Chiyoda-ku, Tokyo, Japan

Z-kai Solutions Inc.

Z-kai Solutions Inc. offers a wide range of educational solutions and services to best meet the needs of each customer.
Incorporation
of Enterprise
2018
Capital
100 million yen
President, Representative Director
Soichi Amino
Shareholder
Z-kai Inc. (98.4%), Z-kai Holdings Inc. (1.6%)
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

ALTIA CENTRAL Inc.

ALTIA CENTRAL Inc. provides English language teaching services by native English-speaking Assistant Language Teachers (ALT) to regional departments of education and schools.
Incorporation
of Enterprise
1999
Capital
20 million yen
President, Representative Director
Utano Oishi
Shareholder
Z-kai Holdings Inc. 80%
Head Office
1-29-29, Sakae, Naka-ku, Nagoya-shi, Aichi, Japan

Nellie's Ltd.

Nellie's Ltd. is an importer and distributor of language teaching materials mainly in English.
Incorporation
of Enterprise
1989
Capital
20 million yen
President, Representative Director
Hiroshi Takehana
Shareholder
Educational Network Inc. 100%
Head Office
2-11-3, Fujimi, Chiyoda-ku, Tokyo, Japan

EDUPRESS Inc.

EDUPRESS Inc. produces a range of printed materials, including mainly educational materials, promotional products, etc.
Incorporation
of Enterprise
1982
Capital
41.8 million yen
President, Representative Director
Osamu Inaba
Shareholder
Educational Network Inc. 100%
Head Office
1-4-13, buzou, Minami-ku, Saitama-shi, Saitama, Japan

Language education and overseas study programs

Shane Corporation Ltd.

Shane Corporation Ltd. is the largest British English School in Japan and only accredited Cert TESOL and Diploma provider in Japan.
Incorporation
of Enterprise
1983
Capital
90 million yen
President, Representative Director
Yuya Ishitani
Shareholder
Z-kai Holdings Inc. 100%
Head Office
2-12-5, Uchikanda, Chiyoda-ku, Tokyo, Japan

International Students Services Co.,Ltd.

International Students Services Co., Ltd. is a Ministry of Land, Infrastructure, Transport and Tourism-certified tour operator (class 1) that specializes in supporting overseas study programs.
Incorporation
of Enterprise
1990
Capital
70 million yen
President, Representative Director
Yuya Ishitani
Shareholder
Z-kai Holdings Inc. 100%
Head Office
1-24-1, Nishishinjuku, Shinjuku-ku, Tokyo, Japan

ICT Business

ZKAI Learning Technology Inc.

ZKAI Learning Technology Inc. offers a wide range of high-quality educational services that make use of ICT (Information and Communication Technologies).
Incorporation
of Enterprise
2015
Capital
57.075 million yen
President, Representative Director
Toshiyuki Kudou
Shareholder
Z-kai Holdings Inc. 100%
Head Office
1-9-11, Bunkyo-cho, Mishima-shi, Shizuoka, Japan

Aoi.co

Aoi.co offers online study services aimed at junior and high school students, the company mission being,“Eliminate the education gap”.
Incorporation
of Enterprise
2012
Capital
100 million yen
President, Representative Director
Masashi Naitou
Shareholder
ZKAI Learning Technology Inc. 100%
Head Office
1-2-3, Kandasuda-cho, Chiyoda-ku, Tokyo, Japan

Medical treatment and education / Career support services

SMARTKIDS Inc.

SMARTKIDS Inc. offers remedial teaching services for children, including infants (from 2 years old), preschoolers and students from elementary to high school.
Incorporation
of Enterprise
2008
Capital
40 million yen
President, Representative Director
Takuo Mitsui
Shareholder
Z-kai Holdings Inc. 100%
Head Office
2-1-9, Tomioka, Koto-ku, Tokyo, Japan

Eikoh Earth Inc.

Eikoh Earth Inc. is a special subsidiary of Z-kai Holdings Inc. that offers tree-planting, cleaning and real estate services.
Incorporation
of Enterprise
1985
Capital
10 million yen
President, Representative Director
Yuichi Yamafuji
Shareholder
Z-kai Holdings Inc. 100%
Head Office
2-11-11, Fujimi, Chiyoda-ku, Tokyo, Japan

Overseas operations

EIKOH SEMINAR AUSTRALIA PTY. LTD.

EIKOH SEMINAR AUSTRALIA PTY. LTD. operates nurseries and kindergartens in Australia.
Incorporation
of Enterprise
1990
Capital
A$ 100002.00
President, Representative Director
Yuya Ishitani
Shareholder
EIKOH Inc. 100%
Head Office
66 Denman Parade, Normanhurst,NSW 2076 Australia

SYDNEY COLLEGE OF ENGLISH PTY. LTD.

SYDNEY COLLEGE OF ENGLISH PTY. LTD. operates an English language school licensed by the Australian government.
Incorporation
of Enterprise
1987
Capital
A$ 2.00
President, Representative Director
Yuya Ishitani
Shareholder
Z-kai Holdings Inc. 100%
Head Office
72 Mary Street,Surry Hills NSW 2010, Australia

Eikoh North America Inc.

Eikoh North America Inc. offers learning services for Japanese children living in North America.
Incorporation
of Enterprise
2018
Capital
$ 465,000
President, Representative Director
Yuya Ishitani
Shareholder
EIKOH Inc. 100%
Head Office
370 Lexington Avenue,#1804 NEW YORK, NY 10017, USA

Z-kai USA Inc.

Z-kai USA Inc. offers education services for K-12 students in the US, and promotes joint research and development with universities, education institutions and corporations.
Incorporation
of Enterprise
2018
Capital
US$ 400,000
President, Representative Director
Masayuki Sogo
Shareholder
Z-kai Inc. 100%
Head Office
Massachusetts, USA

EIKOH VIETNAM CO., LTD.

EIKOH VIETNAM CO., Ltd operates a Japanese language school and a cram school aimed at Vietnamese students and a cram school for Japanese children whose parents are working in Vietnam.
Incorporation
of Enterprise
2002
Capital
VND 3,267,530,969
President, Representative Director
Yuya Abe
Shareholder
EIKOH Inc. 100%
Head Office
So26, Ngo211, Xa Dan, Dong Da, Ha Noi, Vietnam