|Cupid Error (Presence)|
|Name||Cupid Error (Presence)|
|Rōmaji||Sonzai - Kyūpiddo Erā|
|Airdate||December 15, 2014|
|Ending||You Gotta Love Me!|
|← Episode 10||Episode 12 →|
"Cupid Error (Presence)" (『存在』キューピッドエラー Sonzai - Kyūpiddo Erā) is the eleventh episode of Inō Battle wa Nichijō-kei no Naka de (anime). It aired on December 15, 2014.
Tomoyo recalls how she first met Jurai during her chunibyo days. Meanwhile, Hatoko tries to follow a magazine's advice to get Jurai to fall for her during their vacation, though not too much success. Upon his return, Jurai invites Tomoyo to a summer festival where they talk things out and watch the fireworks together, leading Tomoyo to realise she is also in love with Jurai. The next day, Mirei, who was captured by Hitomi the previous night, summons the literature club members together and steals Hatoko's ability, using it against her.