Ultraman Ginga
Hikaru Raidō is portrayed by . As a child, Hikaru is portrayed by . Hikaru's returning appearance in "Ultraman Ginga S" is due to his actor's wish to replay his role as Hikaru once again. Negishi is also a fan of "Ultraman Cosmos" in his childhood and is delighted to have acted alongside Taiyo Sugiura, Musashi Haruno's actor in the "Ginga S Movie".