Japanese Railway Logo Variations Collection AI Image Prompt

Type: logo style sheet. Subject: Japanese title logo variations for the text "{argument name="title text" default="鉄道プレス"}". Background: plain white. Rendering: high-resolution polished promotional logo concepts. Layout: grid 3 rows x 2 columns, 6 total, sections: top-left: metallic luxury emblem - large chrome-and-steel 3D Japanese lettering with black shadows and gold trim, dark blue circular rail wheel emblem behind text, sleek modern bullet train integrated across top-right, winged gold crest and rail tracks beneath, dramatic premium game-logo look; top-right: cute pastel cloud logo - rounded bubbly Japanese lettering in pink, lavender, and cyan gradient with thick white outline, fluffy clouds around logo, tiny pastel stars, circular roller-coaster-like rail line in background, small navy conductor cap with gold badge tilted on top-right of text, soft idol-pop fantasy aesthetic; middle-left: speed shinkansen logo - bold italicized orange-to-gold gradient Japanese lettering with black outline and red speed slashes, realistic white and silver shinkansen bursting from behind right side, dark circular rail motif behind text, aggressive motion-focused sports-logo composition; middle-right: steampunk locomotive logo - heavy bronze and antique gold 3D Japanese lettering integrated into steampunk machine, surrounded by visible gears, cogs, pipes, pressure gauges, and smoking steam locomotive stretching along top of wordmark, industrial Victorian mechanical aesthetic; bottom-left: family-friendly eco logo - soft rounded hiragana-like and kanji-style lettering in green, brown, pink, and orange with white fill and gentle outline, playful children’s-education feel, small train car icon at bottom-left, horizontal rail track below, colorful railroad signal on right, tiny clover and tree motifs, friendly and approachable; bottom-right: futuristic neon logo - sharp angular Japanese lettering in electric blue, indigo, and violet glow with white highlights, surrounded by luminous cosmic ring and small digital particles, subtle train silhouette merged into lower center, sci-fi cyber-tech branding style. Style constraints: all variants include same text, language: Japanese, spacing: evenly separated with generous white margins, perspective: straight-on centered presentation for each logo, no mockup. Customization: ["{argument name="title text" default="鉄道プレス"}", "{argument name="background color" default="white"}", "{argument name="top-left theme" default="metallic luxury emblem"}", "{argument name="middle-right theme" default="steampunk locomotive"}", "{argument name="bottom-right theme" default="futuristic neon"}"]