DA PUMP 1st STAGE DVD【返品種別A】の買取情報

The product you've mentioned seems to be a DVD titled "1st STAGE 'EXPRESSION'" by DA PUMP, along with a return policy designation of "返品種別A," which indicates that it can be returned under certain conditions.
If you are looking for more details, such as a synopsis, the price, or purchasing options, I recommend checking an online retailer or a platform that sells DVDs. Let me know if you need specific information about DA PUMP or their music!