This Sgt. Frog (Keroro Gunso) वॉलपेपर might contain
वेन आरेख, वेन का आरेख, वेन के आरेख, मोबाइल फोनों के लिए, हास्य पुस्तक, मंगा, कार्टून, एनीमे, कॉमिक बुक, and manga.
But no, that dosen't meant that Pururu is a pekoponian. I think that's just a suit.. I think आप can see this form at episode 180, "War is a huge hustle", and also at episode 201, "The battle of the women".