uekawa yuji, sonic the hedgehog, sega, sonic (series), sonic adventure, absurdres, highres, scan, animal ears, bag, bent over, blue fur, christmas, dynamic pose, from behind, from side, game console, gloves, green eyes, hat, head tilt, hedgehog, holding, holding bag, multiple views, red shoes, santa costume, santa hat, sega dreamcast, shoes, smile, sonic adventure pose, spiked hair, spikes, toon (style), transparent background, turnaround, video game, white gloves