Chibi Shark Adventure Movie Poster

A bright and vibrant Japanese movie poster illustration, featuring a delicate anime chibi style, set against a backdrop of a shimmering tropical ocean adventure. At the center of the image are two adorable chibi children riding a smiling blue shark, leaping diagonally out of the water, surrounded by swirling waves and white spray effects. The boy on the left has short black hair, large bright blue eyes, and a wide-open laugh. He wears a black T-shirt, dark shorts, and white sneakers, topped with a light blue shark hoodie with a toothed hood covering his face; one hand points to the sky, while the other holds the shark. The girl on the right has orange hair, large bright purple eyes, and a joyful laugh. She wears an orange dress and pink shoes, topped with a pink shark hoodie, also with a toothed hood; one arm is outstretched excitedly, while the other hand tightly grips the shark. The shark is large and friendly, with a rounded body, a light-colored belly, small black eyes, and a wide-open mouth. Surrounded by a vibrant underwater and surface world: schools of small tropical fish, a sea turtle on the left, a dolphin on the right, a pink octopus on the right, a pufferfish in the lower left, coral reefs and seaweed along the bottom edge, bubbles scattered throughout the image, and strong blue flowing lines of water. The background features a bright, sunny sky with dramatic sunlight streaming into the water, fluffy clouds, two seagulls soaring, a rocky tropical island covered in palm trees in the upper left, and a pirate ship with white sails and a cute shark logo in the upper right. A partially visible ship's wheel is added after the main title. The layout employs a compact and exciting Japanese children's anime style, featuring oversized 3D fonts and explosive effects. A large Japanese title text is placed at the top.{argument name="headline text" default="It's a shark! An exciting grand plan!"} The text employs a stacked arrangement, using a gradient font of bright blue, orange-pink, and yellow-orange, complemented by a bold white outline, dark blue shadow, water splash, and shimmering effects. Below the title, a smaller, curved line of Japanese text with white font and a blue outline is added:{argument name="tagline" default="Now, let's go across the sea! The greatest adventure is about to begin!"} At the bottom, there is a large Japanese movie release information.{argument name="release text" default="To be released in Summer 2026"} The design features a striking red-yellow gradient 3D font with white and blue edges, set atop a radiating orange glow. A blue star-shaped badge containing Japanese text is added in the lower right corner.{argument name="badge text" default="Exciting! Thrilling! Let's set off together!"} The font is white and yellow. It includes two treasure-themed corner props: an open treasure chest full of coins in the lower left corner, and a compass in the lower right corner. The overall style should be glossy, highly saturated, family-friendly, fantastical, cinematic, and toy-like, with clean lines, exaggerated expressions, high contrast, and a poster-appropriate vertical composition. Realism, dull colors, and minimalism are unacceptable.