Literally "became an adult," signifying a rite of passage or a loss of childhood. Natsu (夏):
Sora must decide whether to enter the forest (and possibly get trapped in the past) or stay in the present. True freedom is realizing that adulthood begins when you stop waiting for magical solutions and create your own meaning. shounen ga otona ni natta natsu free free
When a shounen becomes an otoko (man) in a single summer, it is rarely a smooth transition. It usually involves a catalyst: a fleeting romance, a death, a summer job, or a journey to retrieve something lost. Literally "became an adult," signifying a rite of