Fireworks are lit up in the sky above a mountain range

Event Poster Title: "Koshukai 20 Years", Poster Style: Drawing inspiration from Japanese aesthetics, this poster incorporates a samurai touch alongside abstract elements., Main Element: The background features abstract fireworks, symbolizing explosive energy and commemorating our 20-year journey., Color Palette: Vibrant hues of red, gold, and black dominate the color scheme, evoking strength and passion., Text: Utilizing elegant, minimalist Japanese typography, the text conveys essential information about the event while emphasizing its significance.

verybadimagenegative_v1.3, ng_deepnegative_v1_75t, (ugly face:0.8),cross-eyed,sketches, (worst quality:2), (low quality:2), (normal quality:2), lowres, normal quality, ((monochrome)), ((grayscale)), skin spots, acnes, skin blemishes, bad anatomy, DeepNegative, facing away, tilted head, {Multiple people}, lowres, bad anatomy, bad hands, text, error, missing fingers, extra digit, fewer digits, cropped, worstquality, low quality, normal quality, jpegartifacts, signature, watermark, username, blurry, bad feet, cropped, poorly drawn hands, poorly drawn face, mutation, deformed, worst quality, low quality, normal quality, jpeg artifacts, signature, watermark, extra fingers, fewer digits, extra limbs, extra arms,extra legs, malformed limbs, fused fingers, too many fingers, long neck, cross-eyed,mutated hands, polar lowres, bad body, bad proportions, gross proportions, text, error, missing fingers, missing arms, missing legs, extra digit, extra arms, extra leg, extra foot, ((repeating hair))