Senko (仙狐) is the deuteragonist of Sewayaki Kitsune no Senko-san. Senko is a demigod fox who came from Kitsune heaven. Despite looking like a child, her age is over 800 years.

Despite this, she has been known to act youthful and bubbly when going out. Senko often describes herself as a "mother and wife" which is accurate to her tendency to both pamper and look after people while simultaneously cleaning and caring for her residence. She is shown to be humble to any friend of theirs.