You mean for the MC? For the MC, it's true that he has more yang energy (i checked the raw). Yin energy associated with shadow or darkness, and things that are more aloof like the moon or quiet night. And yang energy is the opposite of it, like the sun or warm energy. It is said that ghost has more yin energy than most humans... That's why there's a "belief" when you feel the temperature around you dropped that's when the ghost appeared cause they have more yin energy.
Maybe you kinda get it mixed up cause you read something like "omegaverse" in ancient times that used "yin/yang dynamic" in it?? Well in that specific genre, it can also be interpreted as yin is represent more "feminine" energy and yang is more "masculine" energy, if that's make sense(?) ( ̄∇ ̄")
Yang energy?
It should be yin energy right?