第4話: グループは図書館の本のためのPOPサイン作成でスミカを支援する
2016年10月28日 放送

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)