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Tokyo, officially the Tokyo Metropolis, is the capital and most populous city of Japan. The population of the city proper was over 14 million as of 2023. The Greater Tokyo Area, which includes Tokyo and parts of six neighboring prefectures, is the third-most populous metropolitan area in the world, with 33 million residents as of 2025.
History, Geography, Community & Culture
Explore the main themes, entities and connections around Tokyo. Start with the topic map, then use the sections below for research and deeper semantic analysis.
Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.
High-confidence facts extracted from structured source data. Use them as anchors for further research.
Browse the full topic structure. Each item opens a new analysis centered on that subject.
Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.
See the strongest relationship patterns around the current topic before diving into the raw triples.
Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.
city japan national world government japanese area tokyo's metropolitan also cities largest islands edo one major metropolis new 000 wards
| Subject | Predicate | Object | Confidence | Src |
|---|---|---|---|---|
| Tokyo | Bird | Black-headed gull | 1.00 | infobox |
| Tokyo | Capital | Tokyo (de facto; de jure: Shinjuku) | 1.00 | infobox |
| Tokyo | Climate | Humid subtropical climate (Cfa) | 1.00 | infobox |
| Tokyo | Country | Japan | 1.00 | infobox |
| Tokyo | Demonym | Tokyoite | 1.00 | infobox |
| Tokyo | Divisions | 23 special wards, 26 cities, 1 district, and 4 subprefectures | 1.00 | infobox |
| Tokyo | Established | 1457 | 1.00 | infobox |
| Tokyo | Flower | Yoshino cherry | 1.00 | infobox |
| Tokyo | Highest elevation | 2,017 m (6,617 ft) | 1.00 | infobox |
| Tokyo | Island | Honshu | 1.00 | infobox |
| Tokyo | ISO 3166-2 | JP-13 | 1.00 | infobox |
| Tokyo | Lowest elevation | 0 m (0 ft) | 1.00 | infobox |
| Tokyo | Region | Kantō | 1.00 | infobox |
| Tokyo | Time zone | UTC+09:00 (Japan Standard Time) | 1.00 | infobox |
| Tokyo | Tree | Ginkgo | 1.00 | infobox |
| Tokyo | Website | metro.tokyo.lg.jp | 1.00 | infobox |
| Tokyo | • Body | Tokyo Metropolitan Government | 1.00 | infobox |
| Tokyo | • Councilors | 11 | 1.00 | infobox |
| Tokyo | • Density | 6,363/km2 (16,480/sq mi) | 1.00 | infobox |
| Tokyo | • Dialects | Tokyo | 1.00 | infobox |
| Tokyo | • Dialects | Tama | 1.00 | infobox |
| Tokyo | • Dialects | Northern Izu Islands | 1.00 | infobox |
| Tokyo | • Governor | Yuriko Koike (indp.) | 1.00 | infobox |
| Tokyo | • Metro | 13,452 km2 (5,194 sq mi) | 1.00 | infobox |
| Tokyo | • Metro | 41,000,000 | 1.00 | infobox |
| Tokyo | • Metro | ¥239.12 trillion (2022) (US$1.82 trillion) | 1.00 | infobox |
| Tokyo | • Metro density | 3,000/km2 (7,900/sq mi) | 1.00 | infobox |
| Tokyo | • Rank | 45th in Japan | 1.00 | infobox |
| Tokyo | • Rank | 1st in Japan 9th in Asia | 1.00 | infobox |
| Tokyo | • Representatives | 42 | 1.00 | infobox |
These clusters group vocabulary that occurs around closely connected concepts in the source material.
Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.