ONE PIECE 21STシーズン エッグヘッド編の買取情報

The product you’re referencing is a DVD from the popular anime series "One Piece." Specifically, it is part of the 21st season, titled "Egghead Arc," and this particular DVD is for episode 16 of that season. "One Piece" is known for its adventurous storyline following Monkey D. Luffy and his crew as they search for the ultimate treasure, the One Piece.
If you have any specific questions about this DVD or the series in general, feel free to ask!