The Quintessential Quintuplets - Spring Summer Autumn Winter

This is a year in the lives of us five Nakano sisters — our everyday, from January to December. New Year's has arrived, and with it the start of the quintuplets' final year of high school. But the mood is bittersweet: before long, exams will be behind them and graduation ahead, and days like this — all five of them together, just having fun — won't come so easily anymore. Once they scatter into their busy futures, they'll never have it quite like their high school years again. So they make a promise. Once a month, no matter what, the five of them will get together — a day that belongs to them and them alone. They call it "The Quintuplets' Day." Supervised in full by original creator Negi Haruba, here's a brand-new chapter in the everyday lives of the Nakano quintuplets!