one person; one customer
Polite expression used by businesses to refer to a single customer or guest, often seen in signs, menus, and reservation systems.
Please order at least one item per person.
We warmly welcome customers coming alone as well.
unmarried and childless older woman
Colloquial, sometimes self-deprecating or mildly derogatory term for a woman past typical marriage age who is single and without children. Compare 負け犬.
See also: 負け犬
She sometimes jokingly calls herself an 'ohitorisama' (unmarried older woman).
This sale is limited to two items per customer.
The clerk asked me, "Just one?"
This seat is reserved for solo diners.
More and more women these days enjoy their single lifestyle.