Manages processes beginning from registration of draft contract to signature and mailing. Once a draft contract is registered, being approved by the supervisor and legal affairs before proceeding to the Step of [4. Get the consent]. Upon obtaining the consent, after confirming by the supervisor, it proceeds to the Step of [6. Signature and Post] where the contract is mailed. Depending on the situation, such as a boiler-plate contract, it is possible to skip the approval of supervisors and legal affairs.