Entity

Tokyo

A topic on our watch list — we track its coverage across 5 coverage verticals, including World Wires, Weather Climate and AI Tech.

As of 21 Oct 2026Last evidence 21 Oct 2026

What is happening now

Nothing reported: the record holds no registered event and no claim that names this.

What changed

  • Attention Rising: 67 mentions on 20 Oct 2026, against 45 on 29 Sept 2026 (+49%).
  • State No change in coverage state or wire tier recorded since 10 Oct 2026.
  • Claims No claim first reported since 20 Oct 2026.

How well we know this

1,481 documents · 247 publishers · 2% contain a typed assertion · last evidence 21 Oct 2026

  • Gap: assertion coverage 0.021: about 98% of mentions carry no typed assertion
  • Gap: 3 receipts withheld: no source link (the same rule the topic record applies)

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 KoreaAIFranceUnited KingdomUnited StatesGoldSeoul
  • Japan · 1,004 shared documents
  • China · 439 shared documents
  • South Korea · 374 shared documents
  • AI · 323 shared documents
  • Asian · 315 shared documents · no page of its own yet
  • France · 235 shared documents
  • United Kingdom · 221 shared documents
  • United States · 209 shared documents
  • Gold · 181 shared documents
  • Seoul · 176 shared documents

Story momentum

Rising

The word compares 67 mentions on 20 Oct 2026 with 45 on 29 Sept 2026 (+49%); a change of less than 8% either way reads Steady.

Daily mentions +1017% from 7 Sept 2026 to 20 Oct 2026, between 6 and 73 a day

How often tracked coverage mentions Tokyo, day by day.

Market price, cited

Not priced yet

No open prediction market prices a question materially about Tokyo yet. Ask about Tokyo

No market price on file: no prediction market prices a question about this name yet

Coverage volume and market price are separate measures.

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": "2026-10-21",
  "mentions": 69,
  "outlets": 25,
  "domains": 5,
  "node": {
    "id": "sb:e/cd42ec0b43f259066c242f92",
    "schema": "sb.node.v1",
    "rest": "https://sigb.ai/api/v1/node/e/cd42ec0b43f259066c242f92",
    "knowledgeCutoff": "2026-10-21T14:55:56.271729+00:00",
    "snapshot": "this deploy's committed data files (commit not exposed in this runtime)"
  },
  "coverageTrend": "rising",
  "history": {
    "since": "2026-10-10T17:30:17.444527+00:00",
    "changes": 0
  },
  "whereFrom": {
    "level": "counts",
    "label": "69 mentions across 5 domains",
    "children": [
      {
        "level": "reports",
        "label": "6 reports drawn on this page, each with its link",
        "children": {
          "count": 6,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "domains",
        "label": "5 coverage domains",
        "children": {
          "count": 5,
          "unfold": "expand=+1"
        }
      },
      {
        "level": "not shown",
        "label": "The other 63 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

Nothing reported: the record holds no registered event and no claim that names this.

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
1,481 documents · 247 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 21 Oct 2026
Measured
2% of mentions say something specific about it; the rest only name it
As of
21 Oct 2026
10 links from here

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

What is claimed about it (0)

none on file at this cutoff

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.

Evidence tiers: primary source = an official public record · attributed = a named outlet, receipt linked · lead = observed, not yet receipted.

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.

1 more open market joined to Tokyo but not about it
  • 35.5% Yes

    “Will the highest temperature in Tokyo be 29°C on October 21?”

    Polymarket · priced 21 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 21 Oct 2026

1 market past its stated close date is not shown as open: “Will the highest temperature in Tokyo be 27°C on October 19?” (closed 19 Oct 2026).

What it connects to

Related records.

Pull a thread

Recorded history

No change in coverage state or wire tier recorded since 10 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 21 Oct 2026.