The world's largest Japanese street food festival lands in Paris for its European debut, transforming iconic spots like the Arc de Triomphe into a buzzing open-air Matsuri. Dozens of vendors serve everything from steaming ramen and crispy karaage to octopus-filled takoyaki, while you vote for your favorite dishes in a friendly culinary competition. Entry is free, the vibes are electric, and the yakisoba is hot off the griddle.