Overview![編集](https://s.pximg.net/source/dic/images/icon_edit_partial.svg?20120424)
The light novel is published under the KA Esuma Bunko (KAエスマ文庫) label. The novel has won the grand prize in the first Kyoto Animation Encouragement Award (京都アニメーション大賞奨励賞).
Synopsis![編集](https://s.pximg.net/source/dic/images/icon_edit_partial.svg?20120424)
Yuuta Togashi is a boy who suffered from chuunibyou during his middle school days. Though he outgrew this phase in his life when entering high school, he then met a strange girl named Takanashi Rikka, who suffers the same condition he used to have, and is forced to make a contract with her.