This is a collaboration pin badge featuring Hoshie, the Yokohama BayStars mascot, and BooBo, the TBS mascot. My family owned this, and it was found while organizing the house. It is said to be a non-sale item. Although it is a new, unopened item, please understand that it has been stored at home before purchasing. - Character: Yokohama BayStars Hoshie TBS BooBo - Design: Pin badge Thank you for looking.