Chapter 1-2 & extra1- The blue parasol on the beach2- Things like love and passionStory about university student Matsuda Natsuki and his thoughts regarding his past and present life, of how he slowly began to withdraw himself from circles of people and eventually ended up always hanging alone.First chapter deals with him and his "significant other", who will be introduced in chapter two.Chapters 3-4 & 51- The summer of the end of the world and its shape2- The middle part3- The last partA guy go to visit an old classmate to confess his love, stating as it will soon be the end of the world, he doesn't want to have any regrets? The other one couldn't care less about him or is itContinues in Kare no Barairo no Jinsei