Retro Game Style Japanese Event Banner

Create a bold thumbnail of a Japanese event with a retro 8-bit video game style against a clean white background, using a black, white, and bright yellow color scheme. The composition is a highly graphic poster, filled with pixel art decorations, thick black outlines, comic book halftone dots, shadows, and arcade-style stickers. A large title is placed in the center: "{argument name="main title" default="LOVART"} The text uses an oversized, blocky font, bright yellow with a bold black outline, white border, and heavy shadow, slightly tilted and occupying most of the screen space. Above the title, a jagged white banner with a black outline is added, containing the Japanese title "{argument name="top banner text" default="AI Design and Operation Seminar"} Below the main title, a black ribbon is placed with the Japanese characters "..." written on it in yellow and white stripes.{argument name="subheading text" default="Latest tools practice × Professional foundation skills"} In the lower left center, add a large rounded rectangular date panel, filled in yellow with a black outline and white trim, containing a pixelated calendar icon on the left, displaying "..." in a large black retro font.{argument name="event date" default="Starting at 19:00 on May 10th (Saturday)."} In the lower right corner, there is a black spiked label that reads "speaker," above large text with a yellow outline.{argument name="speaker name" default="kats"} Above. Add 11 decorative game elements around the layout: a pixelated speech bubble with "LEVEL UP!" in the upper left, a yellow lightning bolt near the top, a yellow question mark cube with a black question mark in the upper right, a pixelated sword on the right, a starburst graphic with "GAME ON!" on the right, a pixelated character from Red Cliff wearing a yellow jacket and jumping with a punch on the left, a small black "1UP" life icon with three yellow hearts in the lower left, a retro game controller below it, and three sets of twinkling stars scattered throughout the composition. Add comic-style decorations such as dotted halftone patches, slanted yellow speed lines, small checkerboard stripes, and a pixelated cursor pointer near the subtitle. Include a stylized anime avatar in the lower right, wearing a black hat and a black hoodie with yellow accents, with the face partially obscured or simplified, blending in like a streamer or event host badge. Ensure all Japanese and English text is clear, legible, and accurately typified, giving the overall vibe a high-energy YouTube thumbnail or design/AI workshop social media banner feel.