uekawa yuji, sonic the hedgehog, sega, sonic (series), sonic adventure, absurdres, highres, scan, animal ears, bent over, blue fur, clenched hand, dynamic pose, from behind, game console, gloves, green eyes, hand on ground, head tilt, hedgehog, looking back, multiple views, red shoes, sega dreamcast, shoes, smile, smirk, sonic adventure pose, spiked hair, spikes, toon (style), transparent background, turnaround, video game, white gloves