Key Facts about Z-kai Group

Net Sales

  • FY2020

    65.21billion JPY

Successful applicants

Successful applicants in 2021

  • The University of Tokyo

    1,316Z-kai students

  • Kyoto University

    979Z-kai students

  • WASEDA University

    2,495Z-kai students

  • Keio University

    1,916Z-kai students

Number of Z-kai Students, Schools, Offices

  • Number of Z-kai Students*1

    347,900students

  • Number of Z-kai Schools*2

    953schools

  • Number of Offices*2

    81offices

*1The total number of students who used our correspondence education services and those who used other services, in 2020.

*2as of Mar.2021

Number of Employees*3

  • Full-time employees

    2,954

  • Number of Employees

    16,176

*3as of Mar. 2021