きいろ黄色kiiroi
1.

Describing something that possesses the color associated with sunflowers or ripe lemons, often evoking a feeling of brightness and cheerfulness.

2.

Referring to an object, creature, or entity that has not yet matured, suggesting a quality of being young or undeveloped, as seen in the context of a chick with a yellow beak.

3.

Signifying a hue that is often linked to warmth and energy, offering a vivid and striking visual appearance in various natural elements like flowers or fruits.

4.

Conveying a sense of high pitch or sharpness when used in reference to sounds, implying a quality that stands out distinctly.

Example:

秋になると葉は黄色くなる。

きいろ黄色kiiroiこえkoe
1.

A high-pitched voice typically associated with women or children, often characterized by its sharp and piercing quality, used to express excitement or encouragement.

2.

A type of vocal expression that is loud and penetrating, commonly heard in situations of cheerleading or support, where the tone is marked by a sense of enthusiasm or urgency.

3.

A distinct vocalization that conveys a sense of playfulness or spirited energy, often eliciting attention due to its unique frequency and intensity.