Any time you file for divorce, your spouse have to be formally notified. You can request that the sheriff provide your spouse with divorce papers or use a procedure server. There are plenty of varieties of divorces in Japan; Divorce by Settlement, Divorce by Conciliation, and Divorce by Judgement. Divorce https://bastum.us/navigating-divorce-in-the-digital-age-the-rise-of-online-support-and-on-demand-legal-services/