This is a Choro-Q toy car obtained through the #CLUBDYDO campaign, run by beverage manufacturer #DydoDrinco, where points earned by purchasing drinks from vending machines could be exchanged for prizes. The campaign started in 2004 with the route car type and was held annually. Each year featured Choro-Q cars with different designs, but after the 2009 racing car type, the campaign continued, but Choro-Q cars were no longer offered as prizes. 2004: Route Car Type 2005: 1BOX Route Car Type 2006: Light Van Route Car Type 2007: Wrapping Bus Type 2008: Skeleton Bus Type 2009: Racing Car Type I believe this set of 6 cars completes the series. As the items are from about 15 to 20 years ago, there is noticeable aging on the boxes, such as discoloration and scratches, as well as dirt on the tape closures. However, since all 6 items are unopened, the Choro-Q cars themselves should be in good condition. I've seen these items listed on Mercari, both individually and in sets of a few cars, but a set of 6 unopened cars is rare. 【※Note※】 Please note that I currently do not intend to sell these items individually. (If you wish to purchase individual cars, please consider buying from other sellers who are offering them individually.)