Debidebi Debiru is a Japanese VTuber affiliated with Nijisanji. This adorable demon from an alternate world started their activities with the goal of strengthening their power and making their existence known to humans. Debidebi's attempts to present themselves as a scary devil are consistently undermined by their cutesy voice, stuffed-animal-like appearance, and friendly demeanor. Despite their failed attempts at intimidation, Debidebi is one of the friendliest and most helpful members of Nijisanji, often participating in collaborations with other VTubers. Their lovable personality and willingness to engage with others have earned them a dedicated following and a reputation for being one of the most approachable virtual influencers in the industry.