Pawnshop: Shinobu's Jewel BoxNanatsuya: Shinobu no Houseki-bako; 七つ屋 志のぶの宝石匣; 니노미야 토모코; Нанацуя: Шкатулка для драгоценностей Синобу; Nanatsuya Shinobu'nun Mücevher Kutusu

The story is set around a pawn shop in Shitamachi, a working-class neighborhood, and it follows Shinobu and Aki, two people fascinated by sparkling jewels metaphorically born from a distant ancient Earth.