If your status of residence is "Spouse or Child of Japanese National", then when your current period of stay expires, your status of residence will also become invalid. To find out what procedures are necessary to continue living in Japan, ask the Immigration Services Agency.

Question counters related to status of residence

※The same applies to foreign nationals who divorce their Japanese spouse.
※Within 14 days of divorce, or your spouse passing away, or so on: contact the Immigration Services Agency of Japan and do any necessary paperwork.