The World God Only Knows OVA: 4 Girls and an Idol
Original Title：神のみぞ知るセカイ 4人とアイドル
Languages:
- English: The World God Only Knows OVA: 4 Girls and an Idol
- Chinese: 只有神知道的世界 4人与偶像
- Japanese: 神のみぞ知るセカイ 4人とアイドル
The World God Only Knows: Four Girls and an Idol is an OVA episode of the anime series The World God Only Knows, released on September 16, 2011, bundled with the limited edition of the 14th manga volume. This OVA revolves around four female characters—Miyako, Ayumi, Chihiro, and Elsie—forming a band to start a light music club. To gain school approval, they must all achieve perfect scores on an English exam. Simultaneously, the idol singer Kanon Nakagawa enters their lives and unexpectedly aids their musical journey. Despite the title's suggestion of a musical focus, the episode primarily highlights the girls' humorous efforts to study for their English exam to qualify for their band. Though seemingly unrelated to music, it sets up the band's later performance at the school festival and serves as a vital link between the second season and the Goddesses arc. The OVA features lighthearted character interactions and a unique viewing experience for fans.