Sgt. Frog Manga Volume 14 Keroro Gunsou/ケロロ軍曹 –> Purchase Sgt. Frog 14 from Amazon.com! SPOILER Summary/Synopsis: The first story deals with Kululu deciding that things are just to easy for the platoon at the Hinata residence and so causes the troops all sorts of problem, including having them battle Natsumi, Fuyuki, Momoka, & Koyuki one-on-one.Read the full article!