ほがhogaらかraka
1.

Describes a state of mind characterized by clarity and joy, free from burdens or worries, often resulting in a lively and positive demeanor.

2.

Refers to a clear, sunny sky with no clouds, creating an atmosphere of openness and brightness.

3.

Implies a sense of spaciousness and freedom, suggesting an unobstructed or expansive environment both physically and metaphorically.

Example:

母は、のんきでほがらかでお人好しです。