五等分の花嫁【春夏秋冬】

Ichika, Nino, Miku, Yotsuba and Itsuki Nakano set aside one day a month for the five of them, and these books follow that calendar from January through December. The reason is plain: entrance exams are close, graduation is closer, and without a fixed date the sisters would drift out of each other's weeks. Hajime Asano writes while Negi Haruba illustrates and supervises, with Fuutarou Uesugi still around, so what runs here is new material rather than an adaptation of The Quintessential Quintuplets.