You've already said goodbye to summer in your head by episode one. This OVA is what comes after you stop wishing and just sit with your friends in the dark, knowing you're running out of nights like this. That's the whole thing. That's why you came back.
Four friends return to the Shinto shrine where their summer magic began. Natsumi, Saki, Yuka, and Rinko gather once more around the wishing rock that granted their desires, but this time the mood carries weight: Saki's transfer looms closer, and everyone knows their golden summer is ending. What started as wish-granting adventure has transformed into something more precious and fragile, a collection of moments they're learning to hold onto rather than change. This brief epilogue strips away spectacle in favor of quiet reflection. The rock still sits there. The wish-making ritual remains. But the real magic has shifted from supernatural fulfillment to the ordinary, bittersweet reality of growing apart. The girls confront what matters most when time itself becomes the thing they cannot wish away. Perfect for anyone who felt their heart catch during the original series' final episodes, this seven-minute continuation honors what made those friendships matter in the first place: not the wishes themselves, but the four of them standing together while they could.