Kerokero Ace(ケロケロエースKerokero Ēsu) is a Japanese shōnen manga magazine published in Japan by Kadokawa Shoten. The magazine is aimed at boys between 9 to 15 years old. It is directly focused on the Sgt. Frog series and other works promoted by Bandai such as Gundam. The magazine contains manga comics, computer game reviews, merchandise promotions and gifts.