Akiho Ino is a supporting character who serves as the manager of The Smiley B clinic, where she is the direct superior of Tomoatsu Naoe. She is a middle-aged woman, specifically forty years old, who possesses a very youthful appearance that belies her true age. Physically, Akiho has a curvaceous figure, and she wears glasses due to suffering from severe myopia, rendering her unable to see clearly without them. She has short orange hair and purple eyes.

In terms of personality, Akiho is characterized by her enjoyment of drinking and having fun with the group. However, she has a notable problem associated with alcohol consumption: when she drinks, her attitude changes drastically. This shift in behavior marks a significant aspect of her character. Her motivations and deeper goals are not detailed in the source material, but her role in the story is primarily defined by her position as Naoe's boss and her participation in social activities with the other characters. Her key relationships include her professional connection with Naoe, as well as her camaraderie with the wider group she socializes with while drinking. Akiho possesses a physically active body and maintains her youthful condition, though her notable abilities are not explicitly outlined beyond her general physical attributes and her capacity to function as a clinic manager. Her development throughout the narrative is not described in the available information.