Tails in front of a Senbon.
Senbon ( センボン ) ? is an enemy that appears in  . It is a model of Sonic Advance Badniks created by Dr. Eggman which appears in Secret Base Zone. They also make an appearance in .
Sonic Pinball Party
The Senbons look like pufferfish, but their behavior resembles
Pointdexters: they float around back and forth and pause to extend their spikes. Obviously, they can't be harmed when their spiky bodies are inflated.
The Senbons' name is derived from "Harisenbo", which is Japanese for "porcupinefish".
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