こうけい光景koukei
1.
A vivid or striking visual experience that a person perceives, often leaving a lasting impression, such as a beautiful landscape or a shocking event.
2.
The appearance or state of various objects and scenes as they are perceived visually, often evoking emotions or reactions from the observer.
3.
The natural phenomenon of light as it illuminates environments, influencing how scenes are viewed and experienced.
Example:
その光景を見てぎょっとした。