Mamoru’s Promise Ring Charm and What It Means for Sailor Moon Fans

Sailor Moon Mamoru Promise Ring Diecast Charm — Japan Limited

This is a Japan-limited collectible charm based on the promise ring associated with Mamoru Chiba, one of the central characters in the Sailor Moon franchise. Cast in diecast metal, it takes its design directly from a meaningful story element in the series. Sailor Moon, which began as a manga by Naoko Takeuchi in 1991 before becoming a defining anime of its era, continues to inspire dedicated merchandise decades after its debut.