Merchandising
A signature element of the manga series is its frequent Gundam references, ranging from Keroro's Gunpla obsession to the Keronian military equipment, which is based on those of various Gundam series. As a result, the series was picked up by Bandai, who have supported it with an extensive line of merchandise. For example, Keroro action figures are called "Keroro in Action?!", a play on the long running "Mobile Suit in Action!!" Gundam action figure line. Indeed, the Keroro name on the packaging is even designed to appear to be hastily pasted over the MSiA!! name (referring to the recurring theme of get-rich-quick schemes in the show). Other such lines include the forthcoming Keroro FIX (based on Hajime Katoki's popular Gundam fix figuration) and Keroro model kits, formally dubbed KeroPla in honor of Keroro's beloved Gunpla, which come in two distinct lines:
- Keroro figure models depicting the Keroro Platoon members themselves (up to the recent Musha Kero line), along with newer characters like Dark Keroro and Lt. Garuru, which include rotating eyes to depict facial expressions made famous by the anime ('scheming' Keroro and 'trauma switch' Dororo, to name a couple) and special neck joints to allow the user to place the heads on various Gundam kits.
- Keroro mecha models, depicting the Mk. I basic robots, the Mk. II mecha, recolors of the Mk. I line dubbed the Real Type series, and the samurai-themed Musha Kero mecha. The latest Pirate Keroro series consists of vehicles instead, all able to sprout arms or legs for a "mobile armor" form. Each set of five mecha have a combined mecha form (the Pirate line is the only one that combines to form a larger vehicle).
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