A dreamy minimalist square image of a single iridescent soap bubble floating in

A dreamy minimalist square image of a single iridescent soap bubble floating in the center against a deep blue soft-focus background, with bright natural sunlight pouring from the upper left and creating delicate lens flare, circular bokeh, and glowing highlights. The main bubble is sharply rendered with rainbow reflections and a tiny star-like sparkle on its lower right edge, while 6 additional out-of-focus bubbles appear around the frame: 1 large partial bubble at the lower left corner, 1 small bubble near the upper center, 1 faint bubble at the left middle, and 3 soft glowing bubbles clustered along the lower middle to lower right area. Across the center, overlay large handwritten Japanese brush-style text in white that reads {argument name="headline text" default="はじける泡。"}, with an emotional hand-drawn ink feel, slightly uneven strokes, and natural organic spacing. The overall mood is poetic, airy, luminous, and nostalgic, with shallow depth of field, premium photography aesthetics, clean composition, and strong contrast between the crisp central bubble and the blurred dreamy background.