ご飯蒸し (gohanmushi) Japanese meaning: rice steamer | KotomoraRice cooked in a new rice steamer is fluffy.
Formal kanji spelling using 御; less common in everyday use.
ごはん蒸し
All-kana spelling for the first part; acceptable but less standard.
Etymology
Compound of ご飯 (gohan, 'cooked rice') and 蒸し (mushi, 'steaming').