Research any topic before you write.

Find related topics. | Discover entities. | See connections. | Build a topical map.

Toshima: History, Politics & Economy

Toshima (豊島区, Toshima-ku) is a special ward in the Tokyo Metropolis in Japan. It is one of the eight central wards of the Tokyo Metropolitan area. Located in the northern area of Tokyo, Toshima is bordered by the wards of Nerima, Itabashi, and Kita in the north and Nakano, Shinjuku, and Bunkyo in the south.

Language: English [EN]
Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.
100%
More settings
100% 100% 100% 100% 100%

Toshima topic overview

The analysis highlights History, Politics and Economy as prominent areas in the source structure around Toshima.

Related topics
91
Source areas
8
Connected nodes
99
Extracted relationships
72
Concept neighborhoods
36
Bridge connections
99

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Education · 22 topics
Transportation · 16 topics
Overview · 15 topics
Sights · 15 topics
Economy · 8 topics
History · 6 topics
Notable people from Toshima · 6 topics
Politics and government · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

City hall address
1-18-1 Higashi Ikebukuro 170-8422
Country
Japan
Flower
Azalea
Prefecture
Tokyo
Region
Kantō
Time zone
UTC+09:00 (JST)

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

History

Politics and government

Sights

Economy

Education

Transportation

Notable people from Toshima

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How Toshima connects Entity context

The extracted context around Toshima shows recurring relationship patterns in the source. For example, Toshima → American, Designed, Frank Lloyd Wright, Harajuku, Ikebukuro, Imperial Hotel, Jiyu Gakuen Girls' School, Kumagai Art MuseumZoshigaya Missionary, MuseumToyota Amlux Showroom, Myonichikan, Near Ikebukuro Station, Sugamo Jizodori, Sunshine City, The, The Ancient Orient MuseumMorikazu, There, Tokyo Metropolitan Theatre Another extracted example is Toshima → Asatsu Inc, FamilyMart, Holdings Co, Ikebukuro, In, In May, Itochu, Libro, Ltd, Mejiro, Minato, Seiyu Group, Seven, Shinbashi, Taisho Pharmaceutical. Use these groups to spot repeated connection types before inspecting the individual relationships.

Toshima

Top relations

related to Sights · 17
Toshima → American, Designed, Frank Lloyd Wright, Harajuku, Ikebukuro, Imperial Hotel, Jiyu Gakuen Girls' School, Kumagai Art MuseumZoshigaya Missionary, MuseumToyota Amlux Showroom, Myonichikan, Near Ikebukuro Station, Sugamo Jizodori, Sunshine City, The, The Ancient Orient MuseumMorikazu, There, Tokyo Metropolitan Theatre
related to Economy · 15
Toshima → Asatsu Inc, FamilyMart, Holdings Co, Ikebukuro, In, In May, Itochu, Libro, Ltd, Mejiro, Minato, Seiyu Group, Seven, Shinbashi, Taisho Pharmaceutical
related to history · 9
Toshima → Edo, Meiji, Nagasakichō, Nishi-sugamochō, Sugamochō, Taishō, Takadachō, The, Tokyo
related to Education · 7
Toshima → Gakushuin UniversityTokyo College, MusicRikkyo University, Paul's UniversityTaisho UniversityTokyo International, Social Welfare, St, There, UniversityTokyo University
related to Politics and government · 6
Toshima → In April, Japanese, Japanese Communist Party, Taiga Ishikawa, The, Yukio Takano
related to Rail · 3
Toshima → Ikebukuro Station, Japan, The
• Total · 2
Toshima → 13.01 km2 (5.02 sq mi), 301,599
related to External links · 2
Toshima → Japanese, Toshima City
City hall address · 1
Toshima → 1-18-1 Higashi Ikebukuro 170-8422
Country · 1
Toshima → Japan

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

tokyo ikebukuro ward population city area located wards japan 000 center km2 total station school metropolitan one commercial rail headquarters

Toshima relationships Subject–Predicate–Object triples

TTTA extracted 72 structured relationships around Toshima. Examples in this analysis include Toshima → City hall address → 1-18-1 Higashi Ikebukuro 170-8422 and Toshima → Country → Japan. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
ToshimaCity hall address1-18-1 Higashi Ikebukuro 170-84221.00infobox
ToshimaCountryJapan1.00infobox
ToshimaFlowerAzalea1.00infobox
ToshimaPrefectureTokyo1.00infobox
ToshimaRegionKantō1.00infobox
ToshimaTime zoneUTC+09:00 (JST)1.00infobox
ToshimaTreePrunus × yedoensis1.00infobox
ToshimaWebsitewww.city.toshima.lg.jp1.00infobox
Toshima• Density23,182/km2 (60,040/sq mi)1.00infobox
Toshima• MayorMiyuki Takagiwa (from April 24, 2023)1.00infobox
Toshima• Total13.01 km2 (5.02 sq mi)1.00infobox
Toshima• Total301,5991.00infobox
Toshimais award0.90text

Related concept clusters Concept neighborhoods

The concept neighborhoods around Toshima bring nearby vocabulary together. In this analysis, examples include Ikebukuro, City and Tokyo. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • Toshima
    • Ikebukuro
    • City
    • Tokyo
    • Ward
    • Japan
    • Located
    • Sakura
    • Total
    • Transportation
    • Center
    • Rail
    • Station
  • toshima
    • Ikebukuro
    • City
    • Tokyo
    • Ward
    • Japan
    • Located
    • Sakura
    • Total
    • Transportation
    • Center
    • Rail
    • Station
  • special ward
    • Japan
    • Density
    • Education
    • Km2
    • People
    • Special
    • Total
    • Transportation
    • Ward
    • Also
    • Center
    • Rail
  • tokyo metropolis
    • Metropolitan
    • One
    • Wards
    • Toshima
    • Japan
    • Area
    • Located
    • Bunkyo
    • Itabashi
    • Shinjuku
    • Education
    • Total
  • ikebukuro
    • Elementary
    • School
    • Station
    • Toshima
    • Transportation
    • Japan
    • Rail
    • Ward
    • Also
    • Education
    • People
    • Sakura
  • city of tokyo
    • Metropolitan
    • Ikebukuro
    • Education
    • Transportation
    • One
    • Wards
    • Toshima
    • Japan
    • Rail
    • Area
    • Located
    • Bunkyo
  • sunshine city
    • Ikebukuro
    • Education
    • Transportation
    • Toshima
    • Japan
    • Rail
    • Ward
    • Density
    • Itabashi
    • Special
    • Tokyo
    • Also
  • tokyo metropolitan theatre
    • One
    • Metropolitan
    • Tokyo
    • Area
    • Station
    • Wards
    • Toshima
    • Japan
    • Located
    • Itabashi
    • Bunkyo
    • Shinjuku

Connections between topic areas Semantic bridges

For Toshima, one of the stronger structural bridges in this analysis connects Toshima with Education. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
Toshima — Education · splits 77 ⟂ 23
Toshima — Transportation · splits 83 ⟂ 17
Toshima — Overview · splits 84 ⟂ 16
Toshima — Sights · splits 84 ⟂ 16
Toshima — Economy · splits 91 ⟂ 9
Toshima — History · splits 93 ⟂ 7
Toshima — Notable people from Toshima · splits 93 ⟂ 7
Toshima — Politics and government · splits 96 ⟂ 4

Map overview Semantic statistics

Toshima

Nodes100
Edges99
Triples72
Avg. degree1.98
Density0.02
Components1

Source & methodology

TTTA analyzes the structure around Toshima to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as History, Politics & Economy, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — Toshima · EN edition · Analysis: TopicsToTalkAbout

For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.