Unlike some of the more high-concept volumes in the Ddb library, strips things back. The theme here is intimacy through simplicity .
. In the context of her career, "DDB" likely refers to a specific production studio or talent catalog numbering system, while "170" corresponds to her height in centimeters—a common way models are identified in professional listings. The Story of Rei Mizuna Ddb 170 Rei Mizuna