Entity

Tokyo

A topic on our watch list — we track its coverage across 6 domains, including World Wires, Venture Capital and AI Tech.

As of 8 Oct 2026Last evidence 8 Oct 2026

What is happening now

  • North Korea says hypersonic missile flew 1,000km, exceeding Seoul, Tokyo reports

    Reported claim · first reported 3 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

All 1 event and claims involving Tokyo

What changed

  • Attention Tokyo has 55 mentions in tracked coverage: too few to measure a trend.
  • State Changes between snapshots: cannot measure, no state history is kept for Tokyo yet.
  • Claims No claim first reported since 7 Oct 2026.

How well we know this

1,089 documents · 202 publishers · 25% contain a typed assertion · last evidence 8 Oct 2026

  • Gap: assertion coverage 0.245: about 76% of mentions carry no typed assertion

In this snapshot’s daily coverage:

Reported alongside Tokyo

Names most often reported alongside it; bigger circles and heavier lines mean more shared documents. A dashed circle has no page of its own yet.

JapanChinaSouth KoreaAIFranceGoldAsian GamesUnited KingdomSeoul
  • Japan · 767 shared documents
  • China · 339 shared documents
  • South Korea · 295 shared documents
  • Asian · 257 shared documents · no page of its own yet
  • AI · 223 shared documents
  • France · 165 shared documents
  • Gold · 160 shared documents
  • Asian Games · 154 shared documents
  • United Kingdom · 152 shared documents
  • Seoul · 123 shared documents

Tokyo has 55 mentions in tracked coverage. That is too few to measure a trend. Watch Tokyo to hear when coverage grows, or request deeper coverage of Tokyo.

For developers

This page is also an object: GET https://sigb.ai/api/v1/node/e/cd42ec0b43f259066c242f92 returns the same record as sb.node.v1. Or call the get_entity MCP tool at https://sigb.ai/api/mcp with name tokyo.

{
  "name": "tokyo",
  "label": "Tokyo",
  "asOf": "2026-10-08",
  "mentions": 55,
  "outlets": 18,
  "domains": 6,
  "node": {
    "id": "sb:e/cd42ec0b43f259066c242f92",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/cd42ec0b43f259066c242f92",
    "knowledgeCutoff": "2026-10-08T21:52:38.794589+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "too few mentions to measure",
  "whereFrom": {
    "level": "counts",
    "label": "55 mentions across 6 domains",
    "children": [
      {
        "level": "reports",
        "label": "6 reports drawn on this page, each with its link",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "6 coverage domains",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 49 mentions",
        "edge": "counted daily from tracked coverage; single mentions are not listed one by one"
      }
    ]
  }
}

The figures on this page, as data. The tool returns the full entity record.

Events involving Tokyo

Most-reported first, then newest. Registered events come from the event record; reported events are groups of claims about one occurrence. Claims are grouped when they were first reported within 2 days of each other and either name at least 2 of the same people, places or things besides this one, or share at least 25% of their wording. Each claim keeps its own record.

  • North Korea says hypersonic missile flew 1,000km, exceeding Seoul, Tokyo reports

    Reported claim · first reported 3 Oct 2026 · 1 claim · best-carried claim: 2 separate publishers

    corroborated

Walk the record from Tokyo

Open where it comes from, follow a claim or a related name, and use the trail to come back. Every step says what it is, how it stands and when. Machines read the same record.

Tokyo

Entity.

Evidence
1,089 documents · 202 separate publishers · a mention shows the name is in use, not that any claim about it is true
Standing
A name from our starting list; its record is kept up to date automatically from coverage
Time
first seen 9 Jul 2026, last seen 8 Oct 2026
Measured
25% of mentions say something specific about it; the rest only name it
As of
8 Oct 2026
11 links from here

Who it moves with: the 10 names are in the map above.

What is claimed about it (1)

  • Reported by two: Reported by two sources that did not copy each other.

Situations it is named in (0)

none on file at this cutoff

For machines: this record as JSON

Watch this

What the coverage says

Recent reporting that names Tokyo, newest first. Open any row to follow it to the original article. Sparse topics can mix unrelated senses of the word.

Markets materially about Tokyo

Markets whose question is about Tokyo or names it as a party. Each row says how the market relates to Tokyo and why. Prices are the market’s own, cited with the venue.

No open market in the record is materially about Tokyo: none names it as the subject of its question or as a party in it.

2 more open markets joined to Tokyo but not about it
  • 53.5% Yes

    “Will the highest temperature in Tokyo be 24°C on October 9?”

    Polymarket · priced 8 Oct 2026

    Relation: about a place in it · a weather or score reading at a place: about a place at most, never about the subject · closes 9 Oct 2026

  • 0.5% Yes

    “Will the lowest temperature in Tokyo be 23°C or higher on October 8?”

    Polymarket · priced 8 Oct 2026

    Relation: about a place in it · a weather or score reading at a place: about a place at most, never about the subject · closes 8 Oct 2026

1 market past its stated close date is not shown as open: “Will the highest temperature in Tokyo be 20°C or below on October 7?” (closed 7 Oct 2026).

Ask about TokyoWatch Tokyo

Story momentum counts mentions in tracked coverage. Prices are the market’s own, cited with the venue. Informational only, not advice. As of 8 Oct 2026.