A type of glutinous rice cooked with red beans (similar to sekihan), traditionally served on celebratory occasions.
お正月には祖母が強飯を作ってくれた。
For New Year's my grandmother made strong-meshi (sekihan) for us.
結婚式では、赤飯や強飯を振る舞う地方もある。
In some regions they serve sekihan or strong-meshi at weddings.