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.
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.
ElectricThis button shocks anyone nearby. |
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RealizationThis button materializes anything the holder will think of. |
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CaptureThis button captures everyone nearby. |
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TransmissionThis button is used for subordinates to call the Supreme Commander. | |
Levitation/Anti-GravityThis 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. | |
StarShown 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 | |
OverloadingThe buttons can also be overloaded by pressing buttons consecutively. This can have unexpected effects. |
