KLab Details AI VTuber Yume Minana's 3D Live Production and Assist Play Streaming
The briefing shows how KLab is developing practical workflows for AI VTubers, using human-assisted game streaming and semi-automated 3D production to reduce costs and development time.
Reporting from 1 source: 4Gamer.net.
KLab held a briefing on AI VTuber Yume Minana's upcoming 3D live event, revealing the use of semi-automated production tools and a human assistant character to overcome streaming and production bottlenecks. The event, Yume Minana Birthday Festival 2026, takes place July 7.
KLab held a briefing and experience session for its AI VTuber Yume Minana's upcoming 3D live event, Yume Minana Birthday Festival 2026, on July 7. Producer Yoshiyuki Kayabuki, AI engineer Motohiro Kanou, and 3D designer Nori Tanaka presented on the trajectory from Yume Minana's debut, the Assist Play Streaming system, and AI-based 3D production technology.
Kanou explained that early AI-only game streams suffered from poor pacing, leading to the introduction of a human assistant character, Kairo-chan, who handles keyboard inputs and command selections. This reduced stream time and costs, establishing a cooperative streaming style. Tanaka revealed that preparation for the 3D live took only about three months, requiring semi-automated tools for model creation, motion capture, lighting, camera work, and facial expressions. By pre-loading audio and generating productions like a gacha system, then making fine adjustments, the team achieved quality comparable to typical 3D lives with reduced personnel costs.
Synthesized by Yomimono from the 1 cited source below, including Japanese-language reporting where cited, then editorially reviewed before publishing.