Kouhei and Ayuko maintain a secret romantic relationship that serves as a parallel narrative, providing social context and grounded advice on relationships.
Kouhei serves as a casual confidant and friend who offers misguided but well-intentioned advice on romance.
Kouhei serves as Tsubaki's primary confidant and advisor, offering grounded perspectives on relationships while occasionally getting entangled in the supernatural dynamics.
Explore the full interactive character relationship map of Mysterious Girlfriend X