すもももももも〜地上最強のヨメ〜 GUIDE BOOK [Sumomomo, Momomo: Chijō Saikyō no Yome Guidebook]

A single-issue guidebook for the Sumomomo, Momomo series, published by Square Enix in 2006. It serves as a companion to the martial arts romantic comedy manga, collecting character profiles, setting details, and behind-the-scenes material for fans of the series. The guidebook is most closely associated with creator Shinobu Ohtaka, offering a definitive reference for the world of the self-proclaimed "strongest bride on Earth.