Authors
Masato Furuichi
Faculty of Economics, Teikyo University, Tokyo, Japan
Yoshihiro Kaneko
Faculty of Social Welfare, Japan College of Social Work, Tokyo, Japan
© 2021 Michihito Ando, Masato Furuichi, Yoshihiro Kaneko, published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 License.