The use of adult guardianship system in Japan is very poor as in Korea, so ｢Act on promoting the use of adult guardianship system｣ has enacted on April 15, 2016 to overcome this. It was confirmed that the nation will make every effort to solve various problems about adult guardianship system to promote the use of adult guardianship system by enacting his law.
And ｢Master plan of promoting the use of adult guardianship system｣was announced on March 24, 2017 based on Article 12-1 of this law. This plan summarized the tasks about adult guardianship system and presented Out Line for future countermeasures.
And ｢Interim verification report on master plan of promoting the use of Adult Guardianship System｣was organized and reported on March 24, 2020 in the experts' meeting for promoting the use of adult guardianship system on March 17 of the same year.
This study examined what Ministry of Justice, Japan should respond to such as matters on the supply of Guardianship System Support Trust and Guardianship System Support Deposit and Savings, countermeasures on appropriate security of operation according to the intention of voluntary guardianship system and reexamination of right limitation such as adult ward on adult guardianship system to check whether there is any implication for Korea.