Japan has a declining birthrate. - There, the ``New Basic Act on Countermeasures for Declining Birthrate'' is being implemented, which analyzes people's genetic information and informs them of the best marriage partners. - A matching system at the genetic level allows men and women to fall in love at first sight. - It is truly the red thread of the fate of science. - A woman who is genetically suited to you will appear. - Experience the best sex of your life.