乐: Happiness, joy. The character "Ji" is auspicious and signifies a carefree, cheerful, and comfortable life, often used in names to convey a sense of ease and contentment.

旭: The rising sun, radiant and luminous. In personal names, it often symbolizes a sunny and open disposition, exuding confidence and decisiveness. The phrase "the sun rising in the east" also carries the profound meaning of being filled with hope and promise.