A description for an upcoming product mentions a new Ultraman character.
A product page for the upcoming Ultra Archive candy toy box set reveals in its description that it will contain a new Ultraman character. This would be the first new Ultraman character since last year’s Ultraman Victory.
Victory, appeared last year in Ultraman Ginga S, the sequel to 2014’s Ultraman Ginga. Both Ultraman Victory and Ultraman Ginga are currently appearing in the Ultraman Ginga S the Movie: Decisive Battle! Ultra 10 Warriors! film, which brings together the 10 Ultraman warriors to have appeared in the Heisei era.