Department of Midwifery and Women’s Health;
Division of Health Sciences & Nursing;
Graduate School of Medicine;
The University of Tokyo;
Tokyo;
Japan;
Center of Physical and Mental Health;
Mie University;
Tsu City;
Japan;
Centre for Women’s;
Family & Child Health;
Department of Nursing Science;
Faculty of Health Sciences;
Buskerud & Vestfold University College;
Kongsberg;
Norway;
Antenatal; Fear; of; Childbirth; Japanese; Women; Postnatal; Fear; of; Childbirth; Relationship;