noun
person who takes custody; caretaker; claimer; guarantor
Refers to someone who takes over responsibility for a person, item, or obligation, such as a child, lost property, or a debt. The exact English equivalent depends on context: caretaker, person who claims something, or guarantor.
迷子の引き取り人が見つかるまで、警察で預かります。
The police will look after the lost child until a caretaker is found.
落とし物の引き取り人は、身分証明書を持って来てください。
The person claiming the lost property should bring identification.