All appeals by the plaintiffs (appointed parties) and the designated parties are dismissed.

The costs of appeal are assessed against the plaintiff (appointed party) and the plaintiff.

1. The reasoning of the court's explanation of this case is the same as that of the part concerning the reasoning of the judgment of the court of first instance, and thus, it can be cited by the main sentence of Article 420 of the Civil Procedure Act.

2. In conclusion, the judgment of the court of first instance is legitimate, and all appeals filed by the plaintiff and the designated parties are dismissed. It is so decided as per Disposition by the assent of all participating Justices.