You can designate a beneficiary for lump-sum death benefit through written procedure.
<Individual-type DC (iDeCo)>
Contact the AnswerCenter. (
Link)
<Corporate-type DC>
Please download the procedural documents on the AnswerNet and send them to the address shown on the AnswerNet.
<How to find procedural documents on the AnswerNet>
Log in to the AnswerNet >"Request Forms" in the upper right corner of the screen >
Please use the PDF file "When designating or changing the beneficiary for lump-sum death benefit" in the "Details of Application".
Name of the form: Application Form for Designation / Change / Cancellation of Beneficiary for Lump-sum Death Benefit of Defined Contribution Pension Plan