[Main function]
-By registering the date of death, you can see at a glance who has the legal requirements for the year.
-Since it is a Japanese calendar display, it is easy to understand.
・ You can register "Name", "Birthday", "Summary", etc. in addition to the date of death.
・ You can edit different denominations and legal requirements that differ depending on the area (such as the twenty-third year).
・ Back up and restore data.