Akiho Ino is a supporting character who serves as the manager of The Smiley B clinic and is Naoe's direct boss. She is a human woman noted for her curvaceous figure, possessing a large bust and hips, and she typically wears glasses alongside her short hair. Despite being in her forties, Akiho possesses a remarkably youthful appearance and physique, which is a significant factor in the popularity of the massage clinic where she works.

Akiho has a sociable personality and enjoys drinking and having fun with the group. However, she is known to have poor drinking habits, and her behavior changes dramatically when she consumes alcohol, to the point that Naoe consistently declines her invitations to go out drinking. She also suffers from severe myopia, rendering her virtually unable to see clearly without her glasses.

In the story, her primary role is as the owner of the clinic where the main character is employed. Her key relationship is with Naoe, who works for her, and her youthful appearance is a notable ability that helps draw customers to the establishment. Her name carries a thematic connection, as the kanji character for "wild boar" appears in her surname, linking to the clinic's name and a character from another world.