12화: 도서관 접근 후 리츠를 따라 노래방 미팅에 간 마에무라
2014년 6월 20일 방영
After approaching Ritsu in the library, Maemura has been following her everywhere. She invites Ritsu to an event for book lovers, but it turns out to be a mixer at a karaoke place. Back at the Kawai Complex, Sayaka mentions that she happened to see Ritsu by the station, and Usa begins to panic. (Source: Crunchyroll)