unlicensed child care facility; baby hotel
A wasei-eigo term for a private, often unlicensed, childcare facility that operates extended hours, sometimes overnight. Not a hotel for babies in the English sense.
wasei-eigo (Japanese-coined English), from baby hotel
Because we both work, we leave our child at a baby hotel at night.
この地域には認可外のベビーホテルがいくつかある。
There are several unlicensed baby hotels in this area.