Scarle Yonaguni is a captivating English VTuber affiliated with Nijisanji EN's sixth wave "ILUNA." With a mix of alluring maturity and occasional eccentricity, Scarle exudes self-confidence while also displaying moments of self-consciousness. Despite her occasional lapses in common sense and unusual habits, she remains resilient in the face of challenges. Scarle's personality invites both admiration and amusement, as she can easily become angered or embarrassed. However, her toothless and gullible nature often makes her the target of teasing and bullying from her peers and even her chat, which adds an unexpected dynamic to her character. Since her debut in 2022, Scarle has amassed a significant following on YouTube and Twitter, solidifying her place as a beloved virtual influencer within the VTuber community.