Japanese Lawson Milk Can Thumbnail

Create a bright Japanese YouTube thumbnail in a high-energy variety-show style about the urban legend that the blue Lawson sign is actually a milk can. Use a 16:9 horizontal canvas, glossy anime/Vtuber thumbnail design, warm blurred convenience-store or city-light background, heavy white outlines, sparkles, radial speed lines, halftone dots, comic splashes, and strong drop shadows. On the right side, place one anime-style young woman presenter from chest up: short brown bob haircut with side-swept bangs, large black glasses, closed smiling eyes with blush, fair skin, wearing a black blazer over a deep V-neck white blouse and a delicate gold necklace; her hand is partly raised near the bottom as if explaining. On the left and center, add huge stacked Japanese headline typography with thick white and dark outlines: 「青い看板の」 in bright blue at the top, and 「正体」 in oversized yellow below, angled slightly for impact. Add a red rounded label at the top left reading 「#えもーにんぐ No.2114」 with small star decorations. Add a small illustrated silver milk can near the center-right of the headline, labeled “MILK” with a blue cow icon, with blue motion marks around it. Add a pink comic burst near the lower center reading 「実は 牛乳缶!?」 with 「牛乳缶!?」 very large in hot pink. Add a rounded white badge at the top right with an orange sun icon and text 「6/3 ローソンの日」 in orange and blue. Add the channel logo-like text 「癒色えも」 at the bottom left in pale blue. Include exactly 6 main text elements: top-left episode label, blue headline, yellow headline, pink burst claim, top-right date badge, bottom-left channel name. Make the image colorful, cute, glossy, and attention-grabbing, with no photorealism, no extra characters, no watermark, and keep all Japanese text crisp and readable. Allow the headline to be customized as {argument name="main headline" default="青い看板の 正体"}, the episode label as {argument name="episode label" default="#えもーにんぐ No.2114"}, the claim burst as {argument name="claim text" default="実は 牛乳缶!?"}, the date badge as {argument name="date badge text" default="6/3 ローソンの日"}, and the presenter style as {argument name="presenter style" default="anime young woman with short brown bob hair, black glasses, black blazer, white blouse, gold necklace"}.