.*Ping Gao¹, Takayuki Osugi¹ (1.Yamagata University Graduate School of Creative Studies and Culture )

.*Shoichi Asaoka^1,2, Ritsuko Nishimura^1,2, Kenta Nozoe^1,2, Ryuichiro Yamamoto^1,2 (1.Sleep Research Institute, Edogawa University, 2.Department of Psychology and Humanities, Edogawa University)

.*Keigo Hatto¹, Daichi Sugawara¹ (1.University of Tsukuba)

.*Akiko Takaoka^1,2, Yuji Takano^1,4, Yasuyuki Taki^1,3 (1.Smart-Aging Research Center, Tohoku University, 2.Rissho University, 3.Institute of Development, Aging and Cancer, Tohoku University, 4.University of Human Environments)

.*Nobuko Akutsu¹ (1.Showa women's university Department of Health Science Institutes of Women's Health Sciences)

.*Yuanjing Wu¹, Hideo UEICHI² (1.Degree Programs in System and Information and Engineering, University of Tsukuba, 2.Faculy of Engineering, Information and Systems, University of Tsukuba)

Saya Okumura¹, .*Yoshiko Katou¹ (1.Kobe University)