This is a keychain of the Tokyo Metropolitan Bureau of Transportation's Toden Arakawa Line (Tokyo Sakura Tram) 6000 series. The car number "6221" is printed on it. With its Showa retro atmosphere, this is a must-have collection item for train enthusiasts. How about it, railway fans and collectors? Product Details Product Name: Toden 6000 Series Keychain Car Number: 6221 Condition: No noticeable scratches or stains. Regarding Condition: There are no noticeable scratches, but please purchase only if you understand that it has been stored at home. Other Instant purchase is OK. If you have any questions, please feel free to comment.