oべんとう弁当bentou
1.

A traditional Japanese meal packed in a single-portion container, typically consisting of rice, fish or meat, and a variety of vegetables, often beautifully arranged and served as a convenient takeaway or picnic meal.

2.

A meal in a compartmentalized box, often prepared at home or purchased from shops, designed for consumption on the go, reflecting seasonal ingredients and cultural aesthetics.

3.

A wholesome and visually appealing lunch box that represents a balanced diet, usually enjoyed during outings or at work, showcasing the care and creativity of the person preparing it.

Example:

彼は今日、お弁当を持って来た。