Issues regarding data sharing across regions and organizations - SATO, Koto; OABATA, Keisuke; HORII, Hiroshi; HORII, Misato; OGAWA, Ayumi; SASAKI, Shiho; ENOMOTO, Chikako; SAKURAZAWA, Kousuke; CHO, Yenling; TAKATA, Yoshihiro; OHTSUKI, Nozomi (Journal of Japan Society of Information and Knowledge, 2024)