Research any topic before you write.

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

Jōhatsu

Jōhatsu (Japanese: 蒸発(じょうはつ), Hepburn: jōhatsu; lit. "evaporation") or jouhatsu refers to the people in Japan who purposely vanish from their established lives without a trace. This phenomenon can be seen all over the world, such as the United States, Canada, China, South Korea, the United Kingdom, and Germany.

History & Measurement

Use the mouse wheel or two fingers (on touchscreens) to zoom in and out of the map.

Research this topic

Explore the main themes, entities and connections around Jōhatsu. Start with the topic map, then use the sections below for research and deeper semantic analysis.

Explore this topic

Start with a few of the strongest sections from the source topic. These are research directions, not a list of keywords you must use.

Topics to explore

Browse the full topic structure. Each item opens a new analysis centered on that subject.

Overview

Background

History

Prevalence

Motivation

Industry

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.

Map overview Semantic statistics

Jōhatsu

Nodes48
Edges47
Triples46
Avg. degree1.96
Density0.041667
Components1

How this topic connects Entity context

See the strongest relationship patterns around the current topic before diving into the raw triples.

Jōhatsu

Top relations

related to Industry · 11
Jōhatsu → Detective, ID, Kamagasaki, One, Osaka, San'ya, Sometimes, The, There, These, Tokyo
related to Prevalence · 11
Jōhatsu → Britain, Furthermore, However, In, In Japan, It, Japan, Japan's National Police Agency, Japanese, Support Association, The Missing Persons Search
related to Criticism · 8
Jōhatsu → Although, English, In, Japan, Japan's, Japanese, The, The Monocle
related to background · 7
Jōhatsu → Furthermore, It, Japan, Japan's, Japanese, Similar, Suicide
related to Motivation · 5
Jōhatsu → In, People, Sometimes, The, When
related to history · 3
Jōhatsu → At, The, The Lost Decade
is a · 1
Jōhatsu → way to just have a fresh start

Important terminology Word statistics

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

Important terminology

people japan missing persons suicide japanese 000 phenomenon found also japan's used disappear year sometimes yonige-ya jouhatsu without cases factors

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Jōhatsuis away to just have a fresh start0.90text
Jōhatsurelated to backgroundIt0.60section
Jōhatsurelated to backgroundJapan's0.60section
Jōhatsurelated to backgroundJapan0.60section
Jōhatsurelated to backgroundFurthermore0.60section
Jōhatsurelated to backgroundJapanese0.60section
Jōhatsurelated to backgroundSuicide0.60section
Jōhatsurelated to backgroundSimilar0.60section
Jōhatsurelated to CriticismThe Monocle0.60section
Jōhatsurelated to CriticismIn0.60section
Jōhatsurelated to CriticismJapan0.60section
Jōhatsurelated to CriticismJapanese0.60section

Related concept clusters Concept neighborhoods

These clusters group vocabulary that occurs around closely connected concepts in the source material.

    Connections between topic areas Semantic bridges

    Bridges can reveal useful research angles that are easy to miss in a flat list of related terms.

    Min side: 3
    For writers, content strategists, SEOs, marketers and creators — from quick topic research to advanced semantic analysis.