Ibara No Noroi Shi (Majinai Shi) 3 (GAGAGA Bunko) [Light Novel]

[Machine Translation] A huge floating castle appears in the sky above! And the invasion of the Usagi-dan, a boy's association, is announced throughout the Imperial Capital. In order to protect the capital and to show his sister, Yuhi-chan, a good deed, I, Hisao Soriba, stand up. But, pinch, pinch, pinch, pinch! Lord Sakurashita is forced out of his position as commander of the Onikan Organization, and Sunset-chan and Ruri start a big fight. In addition, the electrician detective of Momiji attacks them. A group of zombies led by Wensday, the cut-throat leader of the boys' association Usagi-dan, is closing in, but can I protect the capital and my sister in such a situation? This is the third installment of the Teito style battle of alien abilities.

上空に現れた巨大な浮遊城!そして帝都全域に告げられる少年結社ウサギ団の侵略宣言。帝都を守るため、そして妹の夕日ちゃんにいいところを見せるため、僕・病葉久郎は立ち上がる。けれどピンチ、ピンチ、ピンチの連続!桜下卿は鬼灯機関司令の座を追われ、夕日ちゃんとこるりは大げんかを始めちゃう。おまけに紅葉の電人刑事まで襲ってきた大混戦。少年結社ウサギ団の斬り込み隊長、ウェンズデー率いるゾンビ集団が迫っているのに、こんな状況で僕は都と妹を守れるのか!?帝都系異能バトル第3弾。