雅: Grace and refinement. It conveys a sense of cultivation and beauty.
阔: Vast and expansive. In names, it often conveys a sense of extraordinary magnanimity, open-mindedness, and a drive for progress.
Meaning: The name 'Yakuo' has a melodious rhythm, with 'Ya' symbolizing elegance and refinement, and 'Kuo' representing broad-mindedness and expansiveness.