is a district of Chiyoda,

Tokyo Tokyo (; ja, 東京, , ), officially the Tokyo Metropolis ( ja, 東京都, label=none, ), is the capital and largest city of Japan. Formerly known as Edo, its metropolitan area () is the most populous in the world, with an estimated 37.46 ...

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the n ...

. It was in the former ward of Kōjimachi, which existed in Tokyo until 1947.

Etymology

Iidabashi is named after a nearby

bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually someth ...

called Iida Bridge (, ''Iidabashi''), itself named after an

Edo-period The or is the period between 1603 and 1867 in the history of Japan, when Japan was under the rule of the Tokugawa shogunate and the country's 300 regional ''daimyo''. Emerging from the chaos of the Sengoku period, the Edo period was characte ...

farmer, Iida Kihee (, ''Iida Kihee'').

Places

Iidabashi Station is a major interchange railway station which straddles Tokyo's Chiyoda, Shinjuku and Bunkyō wards. It was originally built as Iidamachi Station (albeit in a slightly different location), terminus of the then Kōbu Railway, precursor to toda ...

*Iida Bridge * Kanda River

Economy

Several companies have their headquarters in Iidabashi, among them

Japan Freight Railway Company , or , is one of the seven constituent companies of Japan Railways Group (JR Group). It provides transportation of cargo nationwide throughout Japan. Its headquarters are in Shibuya, Tokyo near Shinjuku Station. The Japan Railways Group was fou ...

KDDI () is a Japanese telecommunications operator formed on October 1, 2000 through the merger of DDI Corp. (Daini-Denden Inc.), KDD (Kokusai Denshin Denwa) Corp. (itself a former listed state-owned enterprise privatized in 1998), and IDO Corp. It ...

Nikken Sekkei Nikken Sekkei (日建設計) is an architectural, planning and engineering firm from Japan, with headquarters in Chiyoda, Tokyo. Today (2019), Nikken Sekkei ranks as the second largest architectural practice in the world. Staff and Offices As o ...

, and

Shohakusha is a Japanese publishing company headquartered in Iidabashi, Chiyoda, Tokyo is a Special wards of Tokyo, special ward located in central Tokyo, Japan. It is known as Chiyoda City in English language, English.Districts of Chiyoda, Tokyo {{Tokyo-geo-stub