Medical office work book set, 2022 edition. - Set contents: Medical office work related books Vol. 1-3, handbook, and medical service fee schedule - Publisher: Nichii - Volumes: Vol. 1, Vol. 2, Vol. 3, handbook, and medical service fee schedule - Year of publication: 2022 - Language: Japanese After obtaining my medical office work certification, I found a new job outside of a hospital. Since I also obtained my certification from Nichii, I bought this set to study. There are writings and highlighting inside. I have reviewed them, and they are helpful in my work at the Social Insurance Medical Fee Payment Fund. I will pass these on to someone who needs them. Thank you for looking.