“Momo Puff” is a Pastel Vector Pop (DIY) FontVibe AIで作成した文字エフェクト.

Create a centered square 1024 × 1024 px VTuber channel wordmark on a plain, solid warm-white background. Render only the exact text “Momo Puff”; no tagline, extra lettering, character, face, mascot, or scene. Make the name the dominant element, occupying about 76% of the canvas width, with generous clear margin for cropping and reliable reading at 150 × 150 px. Use thick, rounded, bubbly custom letters with soft corners and large open counters. Give the letters a subtle playful bounce: slight height variation and gentle inward leans, while keeping every letter fully readable. Fill each letter with a smooth top-to-bottom pastel pink-to-lavender gradient. Trace every glyph with a crisp white inner outline, then join the wordmark with a thicker deep-pink outer outline. Add exactly three small accents integrated around the lettering: a tiny heart at the right end and two four-point sparkles beside the wordmark; keep them clear of all letterforms. Flat vector logo art, clean smooth edges, one soft white highlight per letter, high contrast against the light background. No extrusion, dimensional effects, glow haze, texture, shadows, or additional objects.