Location & Access
Kokkai-gijidō-mae Station is conveniently located in Chiyoda, Tokyo, directly adjacent to the iconic National Diet Building, which houses Japan's parliament. The station's name, meaning "in front of the National Diet Building," perfectly reflects its prime location. This underground station provides excellent access to the political heart of Tokyo and surrounding government offices.
Railway Lines
Operated by Tokyo Metro, Kokkai-gijidō-mae Station is a key interchange point for two major subway lines: the Chiyoda Line (C-07) and the Marunouchi Line (M-14). The Marunouchi Line features two side platforms, while the Chiyoda Line utilizes one island platform, all located deep underground. The Chiyoda Line platform is notably deep, at 37.9 meters (124 ft) below ground. Connections to Tameike-sanno Station (Ginza Line G06, Namboku Line N06) are also available, expanding connectivity across the city.
Station History
Kokkai-gijidō-mae Station first opened its doors on March 15, 1959, making it over 60 years old. Since its inception, it has served as a vital transportation hub for commuters and visitors alike, facilitating access to one of Japan's most important political landmarks.
Travel Tips
When using Kokkai-gijidō-mae Station, be aware of its deep underground structure, especially for the Chiyoda Line. Allow extra time for navigating escalators and stairs. Given its proximity to the National Diet Building, the area can be busy during parliamentary sessions or events. Consider exploring the surrounding government district and nearby parks for a glimpse into Tokyo's administrative and historical landscape.