[Quality and Technical Specs] Create a 15s, 16:9 realistic AAA open-world game demo set in brightly lit, rain-wet Roppongi at night. Use cinematic PBR materials, ray-traced neon reflections, premium glass UI, realistic gameplay camera lag, and a complete playable flow rather than a mobile-game advertisement. [Hard Settings] あなたの要素 1 is the sole identity ref
