noun
first bath of the year
Refers to the first bath taken in the new year, often at a public bath or hot spring, sometimes with special herbs or rituals.
元旦に初湯に入ると、一年健康でいられると言われている。
It is said that taking the first bath of the year on New Year's Day will keep you healthy all year.
noun
baby's first bath
Used for a newborn's first bath, a milestone event in early childcare.
赤ちゃんの初湯は、産院で助産師さんが手伝ってくれた。
The midwife helped with the baby's first bath at the maternity hospital.