Nice Day Summer Poster

Create a polished vertical 3:4 Japanese anime commemorative social-media poster for Nice Day. Use vivid summer colors, sparkling highlights, soft lens flare, a sunny blue sky, fluffy clouds, and a seaside promenade. Show exactly one cheerful teenage anime schoolgirl in the foreground, waist-up and leaning toward the viewer. She has long navy hair with turquoise tips, large turquoise eyes, rosy cheeks, a happy open smile, a navy sailor uniform with white collar, red ribbon, gold buttons, and a small star-and-blue-gem hair accessory. Her left hand points toward the viewer in extreme foreground and her right hand holds one spiral notebook. Arrange playful Japanese headline graphics at upper left with “7月13日” and “ナイスの日！”, two ribbon subtitles reading “素敵なことを探そう♪” and “いい思い出を作る日”, one speech bubble reading “ナイス〜！ 今日も最高の 思い出つくろっ！”, one wooden signboard reading “ナイス！って言葉は、自分も相手もハッピーになれる魔法なんだよ♪”, and one notebook titled “今日のナイス探し！”. The notebook contains exactly six checked items: “青空がナイス！”, “アイスがナイス！”, “友達の笑顔がナイス！”, “ひまわりがナイス！”, “きみがいるのがナイス！”, and “ぜーんぶ、ナイス！”, followed by “ミナミのナイス100点満点〜！”. At the bottom add one red LIVE badge, one black viewer counter “7,131” with an eye icon, and the caption “いいこといっぱい見つけて、今日を宝物にしようね！♡”. Include one bottom-right photo collage with exactly four snapshots: a blue cream soda, a sunflower field, a group selfie of three girls, and a handwritten message card. Background details include boardwalk railings, ocean horizon, sunbeams, tropical plants, sunflowers, and a clear drink. Use glossy cute anime rendering, cyan-and-pink saturation, clean line art, soft blush, sticker-like typography, and lively magazine-cover composition. Keep the exact element counts, add no extra main characters beyond the three tiny girls inside the collage, and use no watermark.