Dragon Quest V‘s Bianca Whitaker and Nera Briscoletti will appear in Dragon Quest Heroes, the latest issue of Jump magazine confirms.
King Leo, a boss character from Dragon Quest IV, will also appear. The magazine seems to suggest other Dragon Quest series boss characters will also appear.
The magazine also has a look at Dragon Quest VIII‘s Jessica Albert and Yangus, who were recently confirmed in V-Jump.
Dragon Quest Heroes is due out for PlayStation 4 and PlayStation 3 in Japan this spring.
Thanks, @kazu4281.