Published by Shinchosha in 2004, ～120 pages, 21×29,7 cm
First edition, softcover
Condition: Near fine

Monthly Series (Gekkan Series) was a celebrity photo mook series published from 1998 to 2010, focusing on the sensual and glamorous side of emerging idols, singers, and gravure models.
This edition features Hiroko Sato.
Initially known for her swimsuit modeling, she later appeared in Weekly Playboy (2014) and chose to focus on acting, building a solid reputation on screen.
This issue comes with 3D glasses, allowing for a more immersive and intimate viewing experience with Hiroko — several photos are presented in 3D.