The phrase refers to digital imagery depicting Yuji Itadori, a character from the manga and anime series Jujutsu Kaisen, specifically formatted and intended for use as a background on a mobile telephone. Examples of this include fan-created artwork, screenshots from the anime, or official promotional materials adapted to fit the dimensions of a smartphone screen.
Such imagery allows individuals to personalize their devices and express their affinity for the character and the related media franchise. The popularity of Jujutsu Kaisen contributes to the demand for this type of digital customization, providing a readily available and easily changeable method to reflect personal interests. This phenomenon mirrors the wider trend of utilizing personalized digital backgrounds to showcase preferences and identities.
