Kakeru YumeoiFanfic, x Reader & AI Roleplay

Yumeoi Kakeru is a virtual singer-songwriter and virtual liver belonging to Nijisanji, a VTuber/virtual liver group operated by Anycolor Inc. He debuted on September 25, 2018, with character design by Hoojiro. His activities center on music, and since his debut he has released numerous songs for which he handles the lyrics, composition, and vocals himself. He has also produced narrative-driven album works and performed at live concerts. Based primarily on YouTube, he streams not only music-related content but also game commentary, chat sessions, and planned programs.

A notable feature of his activity is the combination of self-produced music with album works structured around a narrative. Rather than simply releasing individual songs, his work often incorporates storytelling elements across album projects. He is also known for serving as an emcee at events and official programs, reflecting a range of activity that extends beyond music alone.