Exterior of a Japanese indoor event venue hosting a solo idol handshake event

exterior of a Japanese indoor event venue hosting a solo idol handshake event, large modern convention hall building, long orderly queue of fans waiting outside near the entrance, crowd control barriers guiding the line, event atmosphere visible from outside, clean urban surroundings, no staff in view, no idol, realistic Japanese architecture, soft natural daylight under bright overcast sky, documentary-style realism, highly realistic real-life photography, neutral color balance, natural lighting, non-cinematic, ungraded colors, accurate textures, everyday atmosphere, detailed environment, subtle unease, 8k --ar 16:9 --v 8