The Summer Hikaru Died 6

Just as Hikaru prepares to return to the mountain, Tanaka appears before him and Yoshiki, bringing with him a harsh truth about Hikaru's identity. While the two boys grapple with this new revelation and their paths going forward, the cause of all the chaos - the "hole" linked to the other side - steadily grows. To investigate this strange phenomenon, Yoshiki and Hikaru make their way to Maki's hometown, Ashidori, where more secrets lie buried...