にっこう日光nikkou
1.

Natural light emitted by the sun, essential for life on Earth, as it provides warmth and energy, influences weather patterns, and fosters the growth of plants.

2.

A geographical area in Tochigi Prefecture, Japan, known for its cultural and historical significance, featuring landmarks such as the Nikko Toshogu Shrine and the scenic beauty of Nikko National Park.

3.

The health-promoting practice of exposing the body to outdoor sunlight, which is believed to enhance well-being and vitamin D synthesis.

4.

The term for a deity associated with sunlight in Buddhism, often recognized in various spiritual practices and beliefs.

Example:

この部屋はあまり日光が当たらない。

にっこうよく日光浴nikkouyoku
1.

The practice of exposing the body to natural sunlight outdoors to promote health and improve overall well-being.

2.

A form of outdoor relaxation where one intentionally allows sunlight to reach the skin for potential benefits such as vitamin D synthesis and enhanced mood.

3.

The act of intentionally soaking up sunlight, often for recreational purposes, as a method to enhance physical health and rejuvenate the spirit.

Example:

彼女はそのとき日光浴をしていました。

ちょくしゃにっこう直射日光chokushanikkou
1.

Sunlight that reaches the surface directly without being obstructed or diffused by any objects or atmospheric conditions.

2.

Rays of sunlight that fall directly onto an area, often resulting in increased warmth and brightness.

3.

Illumination produced by the sun that does not pass through clouds, shade, or any other barriers, typically associated with clear weather conditions.

Example:

その植物は直射日光に当ててはいけない。