High-energy Japanese VTuber YouTube Thumbnail AI Image Prompt

High-energy Japanese VTuber YouTube thumbnail, 16:9 widescreen banner. Style: bold pop anime, esports versus poster, 1990s street graphic design, thick black and white sticker outlines, halftone dots, comic burst shapes, neon cyan pink yellow palette, crisp readable typography. Main text: 1) top left on black slanted label: small bold white Japanese text "{argument name="stream label text" default="VTuber舞咲音楽制作生配信"}". 2) center left, largest title: huge layered Latin lettering with "{argument name="software matchup text" default="RipX vs Ace Studio Cubase"}", RipX in cyan, Ace Studio in hot pink, Cubase in yellow, black shadows, white outlines, comic vs burst between RipX and Ace Studio. 3) lower center on black brush-stroke banner: very bold white Japanese text with black background and rough painted edges "{argument name="headline text" default="ステム分離対決!"}". 4) bottom right on black rectangle with pink border: large yellow date text with white month character, angled label "{argument name="date text" default="5月10日"}". 5) center burst: "vs" in yellow letters inside black jagged explosion with hot pink spikes. Character: one anime VTuber girl from waist up, positioned in right third of image, pale skin, short silver-white bob hair with straight bangs, red eyes, smiling confidently, making a V peace sign beside her face, wearing a deep red oversized hoodie with black drawstrings and black over-ear headphones resting around her neck. Customizable name: "{argument name="character name" default="舞咲"}". Objects: one retro boombox cassette player in teal, pink, black and cream, angled slightly, with speakers and cassette deck visible, positioned at bottom left. Background: vivid collage background with turquoise grid paper in the upper right and left edges, hot pink paint swipes, cream grunge paper texture behind the title, comic halftone dot patterns, diagonal stripes, black scribble marks, abstract geometric accents; geometric accents include yellow triangle at top left, purple triangle near bottom center, pink triangular shard at far left, yellow dotted panel at right edge, black and yellow concentric ring near right center. Composition: place the oversized title diagonally across the center-left, overlapping the background and partially balancing the anime character on the right; use exaggerated drop shadows, multiple outlines, high contrast, and thumbnail-safe typography that remains legible at small size. Quality: clean polished digital illustration, sharp edges, professional YouTube thumbnail design, no photorealism.