[Machine Translation] Mistakes, crossed paths, ...... gradually changing scenery. The long but short summer vacation is almost over. Yui visits Hachiman's house, where he spends his usual days with Komachi. In addition, Totsuka invites him to join her, and a classmate asks him for a favor ....... And it is Yukino's older sister, Yono, who happens to meet him again at a fireworks display! Don't crowd, don't expect, and if you push and it doesn't work, give up. Yawata, the "master of being left out" who has reached a false state of enlightenment in human relationships and maintains his isolation, is unable to overlook the fact that he cannot overlook or pass it off as a fact that gradually changes the relationship between Yukino, Yui, and Hachiman. This is the fifth volume of the turning point in the pattern of youth that continues to make mistakes!