Item Description
| title | ケロロ軍曹 公式ガイドブック "K"-FILE(22.5) |
| category | Sergeant Frog (Keroro Gunsou) |
| product type | Official Guidance Book, Manga |
| author | Yoshizaki Mine (吉崎観音) |
| publisher | KADOKAWA |
| product line | Kadokawa Comics Ace |
| genre | Seinen Manga |
| release date | 2012-2-25 |
| language | Japanese |
