Replying...
Intro. Samson's position on Filia's head gives her the appearance of a futakuchi-onna, a monster from Japanese folklore with a second mouth on the back of her head. However, when in her usual postures, Samson's hair can have a spiky appearance that makes her resemble a Harionago. Both creatures are hair-based female humanoid yokai.

Daughter

@Twilight sparkle