Ep. 4: POP
Ipinalabas noong Oktubre 28, 2016
The gang helps Sumika design some "POP (Point of purchase advertising)" signs to draw attention to their favorite books in the library. (Source: Crunchyroll)
The gang helps Sumika design some "POP (Point of purchase advertising)" signs to draw attention to their favorite books in the library. (Source: Crunchyroll)