Kenzō Sakiyama is the manager of the family restaurant Sky Temple, where he oversees the daily operations and supervises the part-time staff, including the waitresses Ayu and Mayu and two cooks. His role in the story is a consistent supporting character within the OVA series Next Season, primarily focused on workplace dynamics and offering minor mentorship. In his professional capacity, he maintains order during busy periods and discreetly monitors employee behavior, taking particular notice when Ayu or Mayu act inappropriately during their shifts. He often appears unexpectedly, especially at moments when Ayu is conspiring with Mayu, leading Ayu to suspect she is being watched closely. This close attention stems from a personal motivation rather than purely professional duty, as he confides in his part-time waiter, Takayuki Narumi, about his deceased daughter who would have been the same age as Ayu and Mayu. This loss profoundly shapes his personality and behavior, causing his supervision of the young waitresses to be influenced by a sense of paternal care. He highly values Takayuki as an employee, relying on him to help manage Ayu's conduct, and repeatedly attempts to recruit him for a full-time position. His key relationship is with his younger staff, particularly Takayuki, as he shares his personal history with him and works to maintain a functional workplace. No information is available regarding any notable abilities or a significant developmental arc for his character.