아침 바다 다이빙 시퀀스

A 1x3 sequence showing an athletic swimmer emerging from the water at [Shirarahama Beach] in the [morning], wearing a [navy rash guard]. Close-up shot focusing on the shoulders and face, head rising cleanly above the sea surface, taking a breath with an energized expression, both hands brushing hair back. Crisp water droplets splashing, clear blue sky in the background, bright natural morning sunlight.