Retirements - 2018 (Heisei 30)
All retirements occurred after the show's Tokyo performance, unless otherwise noted.
(1) Though originally scheduled to appear in Arch of Triumph / Gato Bonito!!, retired on 04/20 without prior announcement.
(2) Though originally scheduled to appear in Castle of the White Heron / Great Figures of the Renaissance, retired on 08/18 without prior announcement.