Sao

Sao  (竿 Sao) is a second-year student and member Traditional Tea Club, with Shi in first day university she met Banri Tada and then offered him to join the club.

Personality
just like Shi, she has her own wishes in deciding the nature of things, and sometimes she also compel others, as seen when she treats Banri Tada and Sato Takaya.

Plot
On the first day of college, Shi and Sao arises when several extracurricular clubs also came to seek new members, Shi and Sao later met Banri Tada who are confused and then invited him to join the "Traditional tea club" Banri even on the day it was rejected. They then met again at a party after a successful 'kidnap' Banri to party again and they invite Banri again to join. Sao and Shi then seen again on the day where Banri and Mitsuo Yanagisawa are looking for jobs, they offered them jobs but Banri and Mitsuo then run away, knowing that the job was offered certainly odd jobs.