VTuber 初配信直播封面

A flashy anime livestream farewell announcement thumbnail in Japanese, featuring a cheerful blue-haired anime girl with a high ponytail and bright blue eyes on the right, wearing a slightly open white blouse and smiling at the viewer, with a vintage gold microphone in the lower left, massive gold embossed Japanese headline text dominating the left and center, smaller decorative nameplate reading Erin, and a red LIVE badge in the top right; explosive rainbow light trails, fireworks, glittering starbursts, and sparkling bokeh fill the background, creating an emotional final-stream idol event atmosphere; ultra-saturated blue, gold, red, and rainbow color palette, glossy metallic lettering, ornate flourishes, dramatic rim lighting, radiant glow effects, lens flares, high-contrast cel-shaded anime illustration, polished VTuber/YouTube thumbnail design, crisp linework, dynamic front-facing composition, medium close-up, highly detailed, vibrant, energetic, 16:9 widescreen banner