1. Act on the Prevention of Infectious Diseases and Medical Care for Patients with Infectious Diseases (“Kansenshō no Yobō oyobi Kansenshō no Kanja ni taisuru Iryō ni kansuru Hōritsu” in Japanese. Act No. 114 of 1998, as amended).
2. Act on the Protection of Personal Information (APPI) (“Kojinjōhō no Hogo ni kansuru Hōritsu” in Japanese. Act No. 57 of 2003, as amended).
3. Act on the Protection of Personal Information Held by Administrative Organs (“Gyōsei Kikan no Hoyū suru Kojinjōhōhogo ni kansuru Hōritsu” in Japanese. Act No. 58 of 2003, as amended).
4. Bankruptcy Act (“Hasan Hō” in Japanese. Act No. 75 of 2004, as amended).
5. Bonacich P (1986) Power and centrality: a family of measures. Am J Sociol 92(5):1170–1182