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
Ryoichi Suga
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
Hiroyuki Yamamoto
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 to each student dedicated services to pass top university entrance examinations through small-group classes.
Established
2001
Incorporation
of Enterprise
2017
Capital
150 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 afterschools.
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. operate a 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 to 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. offers teaching English language 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 mainly English language teaching materials.
Incorporation
of Enterprise
1989
Capital
20 million yen
President, Representative Director
Masataka Koreeda
Shareholder
Educational Network Inc. 100%
Head Office
2-11-3, Fujimi, Chiyoda-ku, Tokyo, Japan

EDUPRESS Inc.

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

Language education and study abroad 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
Masataka Koreeda
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 tour operator certified as class 1 by the Ministry of Land, Infrastructure, Transport and Tourism of Japan and specializes in supporting study abroad 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 Businesses

ZKAI Learning Technology Inc.

ZKAI Learning Technology Inc. offers high-quality and a wide range of educational services by utilizing 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 learning services aimed at junior and high school students in order to achieve the company mission “Strive to eliminate disparities in education”.
Incorporation
of Enterprise
2012
Capital
214.8433 million yen
President, Representative Director
Takaki Ishii
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 medical treatment and educational 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 the Z-kai Holdings Inc. that offers tree-planting and cleaning services and operates real estate business.
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
100002.00 A$
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 authorized by the Australian government.
Incorporation
of Enterprise
1987
Capital
2.00A$
President, Representative Director
Yuya Ishitani
Shareholder
Z-kai Holdings Inc. 100%
Head Office
72 Mary Street,Surry Hills NSW 2010, Australia

AUSTRALIAN COLLEGE OF BUSINESS PTY. LTD.

AUSTRALIAN COLLEGE OF BUSINESS PTY. LTD. operates Access Language Centre, English language school authorized by the Australian government.
Incorporation
of Enterprise
1990
Capital
100,000.00 A$
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 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
400,000 US$
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 Japanese children whose parents are working in Vietnam.
Incorporation
of Enterprise
2002
Capital
3,267,530,969 VND
President, Representative Director
Yuya Abe
Shareholder
EIKOH Inc. 100%
Head Office
So26, Ngo211, Xa Dan, Dong Da, Ha Noi, Vietnam