「Ishu」は FontVibe AI で作成した3D 太字の文字エフェクトです。深く押し出された極太のブロック体大文字。一文字ずつ艶のあるキャンディカラーで、上からの光がハイライトを丸い角に走らせ、床に色の映り込みが広がります。

Massive chunky 3D block letters with heavyweight extruded presence — thick uniform extrusion depth of 50-60% of letter height. Front face finished in ultra-glossy lacquer, catching directional key light with natural specular reflections that graduate from bright highlight to deep saturated color — the surface quality of hard candy coating or high-gloss toy paint. Side extrusion planes in a noticeably darker shade of the same hue, creating crisp face-to-depth contrast that reads immediately as three-dimensional volume. Adjacent letters each carry a different vivid saturated color, maximizing chromatic contrast across the word — no two adjacent letters share the same hue family. Hard sharp corner edges where face meets extrusion, no beveling. Long dramatic cast shadows at consistent 45-degree angle, shadow depth approximately 40-50% of letter height. Strong directional key light from upper left. Bold, high-contrast, maximum visual impact. LETTERFORM PRIORITY: when the chosen font carries its own treatment, that font's letterform shapes take priority and own the letters; this style governs the glossy 3D extrusion, the directional lighting and the multi-color scheme. FALLBACK MATERIAL: if the font carries no material of its own, render the letters as thick glossy extruded 3D blocks with hard candy-lacquer faces and darker extrusion sides. COLOR PRIORITY: if the font specifies its own colors, keep them; otherwise give each adjacent letter a different vivid saturated hue. Create a polished, finished title image featuring exactly the word “Ishu,” with the capital I followed by lowercase s, h, and u. Set the four letters large and centered, occupying most of the canvas width, with comfortable clear space around the composition so every letter reads instantly. Keep the word on one line and make the glossy, vividly colored dimensional lettering the unmistakable focal point. Give each neighboring letter a distinct saturated hue family, such as cherry red, electric blue, sunshine yellow, and vivid green, with natural bright reflections across the lacquered faces and darker matching extrusion sides. Place the lettering just above a simple, clean studio floor so it casts long, crisp diagonal shadows toward the lower right; add restrained floor reflections directly beneath the letters. Use a minimal deep charcoal studio background with no props, extra lettering, borders, or decorative elements. A strong directional light from the upper left brings out the glossy highlights, rich color contrast, substantial depth, and sharp separation between the front faces and sides. The overall result should feel energetic, premium, playful, and carefully composed, with all visual drama concentrated in the word.