Títulos Alternativos: US: Spirited Classmates | CN: 失踪的同学 | TW: 失蹤的同學 | JP: 神隠しの同級生 | MAL: Itsuka Tenma no Kuro Usagi | ALT: ItsuTen | JA: いつか天魔の黒ウサギ | EN/MAL: A Dark Rabbit has Seven Lives