Japan's ancient capital is filled with centuries-old establishments tasked with protecting its timeless food culture. But this rich tradition cannot shield them from today's market and generational forces. The strict adherence to custom and convention that assured their survival is now facilitating their downfall. NHK takes a rare glimpse into the inner workings of some of Kyoto Prefecture's oldest and most prestigious firms, seeing first-hand how they navigate the turbulent waters between past and future.