1. Draw a oval
2. Draw 2 round circles for the eyes and a triangular shape for his body
3. Draw arms, legs, pupils, and mouth
4. Outline the body
5. Erase the unnecessary lines
6. Color Keroppi a yellowish-green color
7. Color his shirt brown and the stripe dark green
8. Retrace Keroppi (optional) and draw mouth
9. Add pupils and blush
Hope you enjoyed it! :D