Hachijuhachiya New Tea Day Poster

Prompt

{   "type": "Japanese seasonal event infographic poster with chibi anime mascot",   "theme": "Hachijuhachiya and New Tea Day feature article, gentle early-summer tea-picking mood",   "canvas": {     "format": "square poster",     "background": "clean warm white editorial layout with pale blue watercolor sky, green tea fields and soft mountain scenery on the right",     "style": "cute polished anime illustration mixed with Japanese magazine infographic design, watercolor accents, botanical leaves, elegant serif Japanese typography, green and black ink palette"   },   "headline": {     "top date": "{argument name=\"event date\" default=\"5.2\"}",     "small label": "EVENT",     "main title": "{argument name=\"headline text\" default=\"八十八夜・新茶の日 特集\"}",     "subheading": "{argument name=\"subheading text\" default=\"新しい季節を、ひとくち。\"}",     "intro line": "季節を感じる、やさしい暮らし。"   },   "main character": {     "position": "right half, standing in a tea field",     "character": "{argument name=\"mascot character\" default=\"chibi tanuki tea picker girl\"}",     "appearance": "large amber-brown eyes, short chestnut bob hair with rounded bangs, small blush, round tanuki ears, fluffy tanuki tail, barefoot, innocent slightly curious expression",     "outfit": "green floral headscarf, matching light green kimono-style work jacket with white flower pattern, dark green inner collar, olive work pants, tied sash and side pouch",     "props": "holds a shallow woven bamboo basket filled with bright fresh tea leaves; wears a navy apron panel with a white tea kanji emblem and leaf motif"   },   "decorative elements": {     "leaves": "scattered floating green tea leaves around the title and character",     "top right circle note": "暦の上でも夏が近づくさわやかな頃"   },   "layout": {     "left article text": "short explanatory paragraph about May 2, Hachijuhachiya, and enjoying fresh tea aroma",     "point sections": {       "count": 3,       "items": [         {"badge": "POINT 01", "title": "基礎知識", "content": "basic knowledge about Hachijuhachiya being the 88th day from Risshun and its 2026 date"},         {"badge": "POINT 02", "title": "歴史背景", "content": "historical background linking summer's approach, tea picking, and good-quality new tea"},         {"badge": "POINT 03", "title": "日常との関わり", "content": "connection to everyday life through tea, sweets, tea rice, and seasonal culture"}       ]     ...