A demon who befriends Takechiyo and the twins in the feudal era. His complex relationship with the protagonists shapes the emotional core of their shared past.
Riku provides crucial intelligence and protection to Towa, though his loyalties shift between factions.
Riku shares historical knowledge with Setsuna, though their relationship is marked by initial mistrust.
A functional partnership where Riku executes Zero's directives while navigating complex moral ambiguities.
Riku and Takechiyo share a bond formed during their childhood, influencing their actions in the present.
Explore the full interactive character relationship map of Yashahime: Princess Half-Demon