From the second season of the TV anime Jujutsu Kaisen, titled Hidden Inventory / Prematured Death comes a collaboration ring with the accessory brand Eterno Reci.

The lineup includes three designs: Satoru Gojo, Suguru Geto, and Toji Fushiguro. Each ring comes in a special box containing an original guarantee card.
The designs express the image of each character while being easy to incorporate into various fashion styles.
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Gojo Satoru Model
This silver ring is inspired by Gojo Satoru, a student at Tokyo Metropolitan Jujutsu High School and a descendant of the Gojo family, one of the three great families in the jujutsu world.
The center of the ring is adorned with a gemstone that represents the Six Eyes, and the shape of the ring is inspired by the Limitless Cursed Technique, with space around the stone and a recreation of the infinity that he has materialized through his technique.
The design gradually widens from a sharp point towards the center, representing the characteristic that it is impossible to touch him, as it slows down as you get closer.
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­Geto Suguru Model
A silver ring inspired by Geto Suguru, a student at Tokyo Metropolitan Jujutsu High School and a user of Cursed Spirit Manipulation.
It is inspired by Cursed Spirit Manipulation, which allows him to freely control cursed spirits by incorporating them into his own body.
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Toji Fushiguro Model　
A silver ring inspired by Toji Fushiguro, who is known as the Sorcerer Killer.
It features a stone in the character's color and is designed to resemble the scar on his cheek and the cursed spirits that are wrapped around Toji's body.