This Sgt. Frog manga set includes volumes 1 through 9, written and illustrated by Mine Yoshizaki and published in English by Tokyopop. The series follows the comedic adventures of Sergeant Keroro, a frog-like alien tasked with leading an invasion of Earth?only to be sidetracked by lazy antics, pop culture obsessions, and the chaotic human family he lives with. Packed with humor, parody, and offbeat charm, Sgt. Frog delivers a unique blend of sci-fi and slice-of-life storytelling. These first nine volumes provide a strong start to the long-running series, offering readers a continuous, character-driven experience filled with visual gags and playful satire. Whether you're a longtime fan or new to the series, this set is a great way to jump into one of the most lighthearted and distinctive manga of its time. Pre-Owned. See photos for condition. Ships via USPS Ground Advantage. Please message with any questions. We ship Monday-Friday.