1-3-2 Disposal Process

[Disposal process tasks] (i) Drafting of a disposal plan (ii) Execution of the disposal plan (iii) Notification of the disposal plan and others to users (iv) Parallel operation of the new and old system, and education/training of users (v) Notification of disposal to all concerned parties (vi) Maintenance of old disposal-related data, and assurance of security / assurance of accessibility