Castaway Boy

August 16th, the long summer vacation is already halfway through. Nagara, a third-year junior high school student who gathered at school, and his friends were suddenly involved in a situation they had never imagined. Not to mention Nagara himself, 36 classmates including the mysterious transfer students Nozomi, Mizuho, ​​and Asakaze are all drifting in different dimensions with the school. And they also acquired various "abilities" while drifting. There are those who rejoice because they have gained abilities beyond ordinary people and use their abilities to cause wanton chaos. There are also those who serve as leaders and command the students, desperately looking for a way to return to the original world. Mutual doubts, uncontrollable jealousy, and the need to dominate lead to antagonism. Faced with difficult-to-solve incidents that happened one after another, the boys and girls were suddenly thrown into a life of survival. Can Nagara and the others conquer this world and return to their original world safely...?