In Sonic X, Eggman has helper robots. This one is Bokkun. What an odd plush. 

There is also a Decoe plush, but that's coming soon, along with more photos. Be sure to return!

This is rather cute, for a badguy.
You can't see it, but Bokkun here is actually smiling. It is a large smile-mouth, but it's embroidered on with black thread! You probably have to own this to see it, as it won't really photograph. He has his rocket belt and the head-fin things are actually 3D as well. The eyes are quality embroidery, and it's a good accurate representation to collect. 

In the gallary is a better look at the detail of the Bokkun from the original Japanese Sonic X plush set. For such not that big dolls, he has a good amount of sewn on detail, like the grayish ridge of color on his head, felt M for his belt (Speculated to be for "Messenger" but nobody ever confirmed it) and then even the inside of his rocket backpack has texture/threads & stuck on 'fins' for the sides of the outside. The whole X set seemed like a really quality production, and this detail shot is further proof.