Proper noun
A special ward of Tokyo prefecture, Japan that is surrounded by (clockwise from north) Bunkyō, Taitō, Chūō, Minato, and Shinjuku special wards, and also the location of national-level government institutions.
A town in Gunma Prefecture
Source: en.wiktionary.orgChiyoda Sushi is trying to get a head start while per capita income is still relatively low. Source: Internet
The special wards use the word "city" in their official English name (e.g. Chiyoda City). Source: Internet