A cheerful, chubby green frog in Studio Ghibli style, wearing an eco-cap and badge, waves while holding a sewage treatment model in a lush nature scene.

AA chubby frog with big, sparkling eyes is smiling widely, holding a small model of a sewage treatment system in one hand. It’s ready to leap with both legs spread wide, as if about to make a joyful jump. The frog wears a slightly oversized green cap that sits a little askew on its head, adding a humorous touch. It has a cute, bright green color with a plump body, making it look extra lovable. The frog has an eco-badge on its back, emphasizing its environmental mission. Around it, a sparkling stream flows, and vibrant flowers are blooming in the background. The frog is waving cheerfully, exuding a lively and friendly vibe, as if saying, 'Let’s all join in!' in a fun, inviting way. The whole scene is drawn in the style of Studio Ghibli, with soft, warm colors, a whimsical, hand-painted feel, and a magical, slightly nostalgic atmosphere. See more