score_9, score_7_up, source_anime, retro artsyle, 1990s (style), ryuzaki, 1boy, male focus, solo, black eyes, brown hair, long hair, multicolored hair, two-tone hair, brown hair, purple hair, hair between eyes, hat, beanie, red headwear, shirt, yellow shirt, turtleneck, jacket, green jacket, long sleeves, open jacket, open clothes, smile outdoor, sky,

monochrome, greyscale