数字であそぼ。[Sūji de Asobo] #9

A summer festival atmosphere sets the mood for this ninth volume, with a young man holding a decorative fan amid a warm glow of paper lanterns bearing traditional crests. The relaxed, sunlit scene hints at a story where everyday moments carry quiet depth — perfectly suited to a series that finds meaning in the beauty of numbers and human connection. Creator 絹田村子 (Kinuta Murako) brings her characteristically gentle touch to a cover that feels both festive and contemplative.