two-character poster — Stacked lines, silhouette, experimental design

A whimsical anime movie poster of an adult animated woman hanging upside down while strumming a small brown guitar, set inside a pale mint-green water bubble against a deep blue background. In the upper third of the frame, she dangles head-down, her short messy dark hair hanging toward the center of the frame, her wide dark eyes looking at the viewer. She wears a blue short-sleeved shirt, and her fingers press the strings of the small brown guitar held across her body. Around her, the translucent mint-green bubble fills the middle of the frame with darker green blobs and white highlights. In the upper-left corner, a small purple umbrella floats with a tiny dark blue boot beside it. In the upper-right corner, a chubby pale-yellow cat-like creature drifts with its mouth open. To the right of the title, a small yellow umbrella and a large red umbrella with a curved handle float near the bubble's edge. At the center of the frame, the title appears in rounded navy-blue hand-lettered strokes stacked in three lines, reading as a placeholder "TITLE", with a tiny teal mermaid silhouette tucked between two of the words. To the left of the title, a small fish skeleton and a tiny purple ribbon shape drift. In the middle-left of the frame, a small light-brown puppy wearing a tiny golden crown floats with its tongue out. Dominating the lower half of the frame, a large adult cartoon mermaid woman with pale pink skin and huge dark eyes smiles up at the viewer, her long green hair flowing upward into the bubble. Her pink arms stretch wide, and a red tail fin curves up on the right. Along the bottom edge, the deep blue background remains mostly empty. The lighting is flat and bright, with clean cel shading and glossy highlights on the bubble. Overall, the two upside-down figures mirror each other across the title in a playful vertical balance; the palette of mint green, deep blue, coral red, and navy; the clean modern anime illustration style; and a joyful, dreamy, aquatic mood.