Contact
To Yuki Management and Research (YMR),
(Business hours: 9:00 a.m. to 5:00 p.m. (except weekends and national holidays.)
E-mail : ymr60@yukijapan.co.jp
Tel : +813-5299-6901
(Business hours: 9:00 a.m. to 5:00 p.m. (except weekends and national holidays.)