Four Dimension Bracelets

The Four Dimension Bracelets are a series of four jeweled bracelets in Yu-Gi-Oh! ARC-V. They are worn by Yuzu Hīragi and her dimensional counterparts. There is a bracelet for each of the Four Dimensions. They also came from Ray after she splits herself along with Zarc.

Overview
These items are four metallic jeweled bracelets, initially seen as innocuous and simple items, but later it was shown these bracelets have interesting abilities. In the case of Yuzu's bracelet, it seems that if any of Yūya's dimensional counterparts approach Yuzu while she is in the presence of another of them or Yūya himself, the bracelet will warp one of them, their personal belongings, and anyone or anything they happen to be touching away, including Yuzu herself.

The bracelets are worn on the right wrist, each bracelet has a design that is representative of the summoning method(s) used in its home dimension, and the color of the jewel encrusted on the bracelet, except for Ruri's, matches its owner's hair color.

The design of each bracelet and the theme of their wielder's Decks are inspired by "the traditional themes of natural beauty in Japanese aesthetics" (花鳥風月), with "花" (flower) representing Yuzu, "鳥" (bird) for Ruri, "風" (wind) for Rin and "月" (moon) for Serena.

According to Yūshō, the Bracelets' abilities are the result of Ray's will to keep Zarc from reviving. Each of Ray's reincarnations are also close to Zarc's reincarnations (except for Serena and Yūri) in order to keep them from meeting each other and merging into Zarc.

History
These bracelets possesses four of Earth's natural energies: Flower, Moon, Wind, and Bird. When Ray activated the four cards that Leo Akaba created with the natural energies to stop the Supreme Dragon King Zarc in the Original Dimension, the bracelets were created, allowing Ray to stop Zarc and split the world into four dimensions as well as hers and Zarc's souls into four fragments that reincarnated in the newly split four dimensions. The Bracelets were returned to their original card forms when all of Ray's counterparts were absorbed into ARC-V. Leo took the cards planning to defeat Zarc himself but the cards were quickly sent to the graveyard before he could do anything with them. Ray, via controlling Reira's body, was able to use the cards once again which caused the Bracelets to once again form on Reira's wrist.

Trivia

 * Ruri's bracelet jewel color is the only one that doesn't match the owner's hair color.
 * An opening sequence in BelievexBelieve show cards which match the color of each bracelet's jewel, shown in the order they are introduced.