uridasu
1.

To initiate the selling process of a product or service, often suggesting the start of availability for consumers.

2.

To promote and advertise a product or individual extensively, enhancing public awareness and driving sales.

3.

To introduce something previously unknown to the public, allowing it to gain recognition and accessibility in the market.

Example:

クリスマスは新しいおもちゃを売り出すいい機会だ。