異世界ラクラク無人島ライフ～クラス転移でクラフト能力を選んだ俺だけが、美少女たちとスローライフを送れるっぽい～ (Associated Names)

One night Kuno Sousuke found himself inside a white space version of his own classroom together with all his classmates. The only thing present, besides desks and chairs, was a blackboard. 『What would you take with you if you could take only one thing to an uninhabited island?』 was written on it