The Kero Ball (ケロボール Kero Bōru) is a multi-function Keronian weapon in Keroro Gunso and related media. Its interior is top secret in the Keron Army, and only leader of a Platoon are given one. One of those highly-dangerous arsenals is given to Segt. Keroro for invasion of Pekopon, only to be taken by Pekoponian Fuyuki Hinata and have been kept by the latter in order to safeguard the ball itself and his home planet.
Appearance[]
It is shaped like a ball with many buttons surrounding it. It has an antenna with a red circular tip.
Buttons[]
Each button activates an effect when it is pressed. The buttons are round and conical.
Megaphone[]
This button super-amplifies anything that the holder says. In episode 103, it transmitted the message to the other members of the Keroro Platoon through their symbols.
Electric[]This button shocks anyone nearby. |
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Realization[]This button materializes anything the holder will think of. |
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Capture[]This button captures everyone nearby. |
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Transmission[]This button is used for subordinates to call the Supreme Commander. | |
Levitation/Anti-Gravity[]This button makes the user levitate through the air. | |
Miscellaneous[]This button takes out all of the other various functions of the Kero Ball, much like an exaggerated multi-tool. | |
Star[]Shown only in the video for Sunny Path ~I Don't See Any Aliens!~, this function shoots up a multi-colored star in space like in pyrotechnics. | |
Planet destruction[] | |
Overloading[]The buttons can also be overloaded by pressing buttons consecutively. This can have unexpected effects. |