Futsuna

Background
Futsuna is spell-user woman who's living in the Duchy capital.

Appearance
Satou refers to Futsuna as not a beauty, but she looks plainly cute with her make-up-less face and shoulder-length red hair.

Bolenan Forest arc
When Satou returns to Duchy capital from Bolenan Forest to replenish soy-sauce pickles, he meets Futsuna who was about to be sexually assaulted by the criminal group [Grey Bat] for not paying a fee for her stall. Satou leads the criminal group to patrol guard nearby. Assisted by Satou's magic, all of the members of criminal group successfully captured. Satou then carries Futsuna home because she's fainted after saved. On arrival, Satou meets Futsuna's prostitute acquaintances. To celebrate the annihilation of [Grey Bat] they have an all-night drinking bout.

Trivia

 * Futsuna is second red-haired older woman Satou has encountered (and who is also affiliated with prostitution although indirectly) the other being in Seryuu City.