Nanakai Kara no Tegami
七階からの手紙
A story involving a character named Naida and another named Tou Ripple-kun. They interact with Robertino, and the narrative connects to *Hoshikuzu-tachi no Yume* (Star Dust's Dream). The title suggests a message or letter from the seventh floor, hinting at a mystery or communication from an elevated location.