Gaia Education 2020 Report 

EDE-GEN-Japan-2020HP用)

 Gaia Education 2019 Report 

EDE-GEN-Japan-2019HP用)

 Gaia Education 2018 Report 

EDE_REPORT_2018(HP公開)

 Gaia Education 2017 Report 

EDE_REPORT_2017(HP用)