五ご十じゅう円えん玉だまMeanings1noun50 yen coinRefers specifically to the Japanese 50-yen coin, which has a central hole.自じ動どう販はん売ばい機きで５０円えん玉だまを使つかった。I used a 50 yen coin at the vending machine.財さい布ふの中なかに五ご十じゅう円えん玉だまがたくさんある。There are many 50 yen coins in my wallet.
