Sasayu (Japanese ササユ), Yukumo Sweetheart, is a Guild Receptionist found in Yukumo Village. She is the sister to Konaha.
Sasayu is serious and more firm compared to most other Guild Receptionists. She is considered to be quite talented as well by her sister, Konaha, which makes some believe that she was once a hunter.
Strangely, she seems to have been punished unknowingly by the Hunter's Guild for some reason, according to Monster Hunter Generations.
She wears a blue uniform that matches with Yukumo Village's traditional style.