Nanakai Kara no Tegami
七階からの手紙
A young girl named Naida lives in a high-rise apartment building, feeling isolated from the world. Her only solace comes from writing letters, which she sends from her seventh-floor window, hoping someone will answer. One day, her letters reach a mysterious boy named Robertino, who lives in a similar tower across the city, sparking an unusual correspondence between two lonely souls.
As their letters cross the urban skyline, Naida and Robertino share their dreams, fears, and the strange events in their lives. Their connection is tested by the arrival of Tou Ripple-kun, a whimsical figure who seems to know more about their destinies. Together, they navigate a world where reality blurs with fantasy, and the line between the mundane and the magical grows thinner with each letter.
