“VTUBER DEBUT Lumi FIRST STREAM SAT 9PM JST YouTube A little light goes live.” is a Kawaii text effect 使用 FontVibe AI 创作的文字效果. 带细信息条的圆角复古电脑窗口，散落的爱心和闪光贴纸，柔和日光，奶白底配两种粉彩，方格纸与蕾丝.

Create a complete square VTuber debut announcement graphic for Lumi, in a bright kawaii streamer UI style. Cream-white grid paper with faint paper grain; soft even daylight, gentle highlight bloom, short soft shadows. Use baby pink and sky blue as the main pastel colors, with small lilac accents and generous breathing room. Center one large rounded retro-computer window with a slim title bar and three tiny dot buttons; give its lower edge a subtle lace scallop. Inside it, set the exact text “VTUBER DEBUT” as a small eyebrow, “Lumi” as the dominant headline, then “FIRST STREAM” beneath it. Place a slim rounded info bar directly below the window, with the exact text “SAT 9PM JST” and “YouTube” clearly legible. Add the exact small footer line “A little light goes live.” The text must be spelled exactly as quoted, with clean spacing and no extra lettering. Render “Lumi” as rounded, bubbly, bold display lettering with large round counters and soft corners; give the letters a light bounce and slight lean toward one another while keeping every letter fully readable. Flat vector letter faces with a smooth top-to-bottom baby-pink-to-lavender gradient, a white inner outline, and a thicker deep-pink outer outline joining the word into one shape. Add a soft white highlight per letter and exactly three tiny logo accents—a star replacing the dot of the i, a small heart at one end, and a sparkle beside one letter—without covering the lettering. No 3D extrusion or glow haze. Surround the window with a few small heart, four-point sparkle, star, puffy cloud, and ribbon-bow stickers near the canvas edges; keep them secondary to the text. Balanced center composition, crisp high-resolution vector-like finish, readable at social-feed size.