Having been running for the last 15 years, TV Asahi’s Zenryokuzaka is one of Japan’s most longstanding television shows, which is a bit strange considering its simple premise.
Every night at 1:20 a.m., Monday to Thursday, thousands of people tune in to TV Asahi to watch the latest episode of Zenryokuzaka, a bizarre show featuring women running up steep streets. Each episode lasts no more than six minute, including the opening and closing credits, and focuses solely on following the protagonist as she runs up the street. It’s an extremely simplistic concept, even for late-night TV, but one that has somehow remained popular in Japan for the last 15 years.