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Fudai daimyō: Measurement, Origins & Edo period (江戸時代)
Fudai daimyō (譜代大名) was a class of daimyō (大名) in the Tokugawa Shogunate (徳川幕府) of Japan who were hereditary vassals of the Tokugawa before the Battle of Sekigahara. Fudai daimyō and their descendants filled the ranks of the Tokugawa administration in opposition to the tozama daimyō and held most of the power in Japan during the Edo period.
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Fudai daimyō topic overview
The analysis highlights Measurement, Origins and Edo period (江戸時代) as prominent areas in the source structure around Fudai daimyō.
Related topics
72
Source areas
4
Connected nodes
76
Extracted relationships
101
Related term clusters
44
Bridge connections
76
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.
Origins · 24 topics
Bakumatsu and Meiji Restoration · 20 topics
Edo period (江戸時代) · 20 topics
Overview · 8 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.
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Advanced semantic analysis
How Fudai daimyō connects Entity context
Entity context groups extracted connections by relationship type. Counts show recurrence in the analyzed source; the examples are research signals, not claims about importance.
The extracted context around Fudai daimyō shows recurring relationship patterns in the source. For example, Fudai daimyō → Abe, According, Anjo, Anjo Castle, Anjo Fudai, Aoyama, Azuchi, Doi, Edo, Four Great Generals, Fudai, Hiraiwa, Honda, Honda Tadakatsu, Ieyasu, Ieyasu's, Ii, Ii Naomasa, Ishikawa, Itakura Another extracted example is Fudai daimyō → Alliance, Also, Bakumatsu, Boshin War, Enomoto Takeaki, Ezo Republic, Fushimi, Hayashi Tadataka, Hokkaido, Honshu, Imperial, Imperial Court, Imperial Japanese Army, Itakura Katsukiyo, Jōzai Domain, Many, Matsudaira Munehide, Meiji Restoration, Northern Alliance, Ogaki. Use these groups to spot repeated connection types before inspecting the individual relationships.
Fudai daimyō
Top relations
related to Origins· 44
Fudai daimyō → Abe, According, Anjo, Anjo Castle, Anjo Fudai, Aoyama, Azuchi, Doi, Edo, Four Great Generals, Fudai, Hiraiwa, Honda, Honda Tadakatsu, Ieyasu, Ieyasu's, Ii, Ii Naomasa, Ishikawa, Itakura
Relationships are represented as Subject → Predicate → Object triples. Confidence describes extraction strength, not the real-world importance of a relationship; lower-confidence rows may be contextual rather than explicit.
TTTA extracted 101 structured relationships around Fudai daimyō. Examples in this analysis include the Toda of Ogaki → instance of → some fudai houses and Fudai daimyō → related to Bakumatsu and Meiji Restoration → Many. The table shows each extracted connection, where it came from and its confidence.
Subject
Predicate
Object
Confidence
Src
the Toda of Ogaki
instance of
some fudai houses
0.80
text
the Tōdō of Tsu sided with the shogunate during the first battle at Toba
instance of
some fudai houses
0.80
text
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Many
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Bakumatsu
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Tokugawa Shogunate
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Two
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Ogasawara Nagamichi
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Itakura Katsukiyo
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Others
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Matsudaira Munehide
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Boshin War
0.60
section
Fudai daimyō
related to Bakumatsu and Meiji Restoration
Imperial Court
0.60
section
No triples extracted yet.
Related concept clusters Related term clusters
Related term clusters group terms that sit near one another in the extracted graph. They are useful for discovering adjacent language and context, but proximity does not by itself imply a factual relationship.
The concept neighborhoods around Fudai daimyō bring nearby vocabulary together. In this analysis, examples include Tokugawa, Fudai and Shogunate. Use the clusters to find adjacent concepts and terminology that may deserve separate research.
Fudai daimyō
Tokugawa
Fudai
Shogunate
Class
Clan
Period
Daimyōs
Vassals
Anjo
Tozama
Edo
Matsudaira
fudai daimyō
Tokugawa
Japan
Fudai
Shogunate
Class
Tozama
Clan
Period
Daimyōs
Vassals
Anjo
Edo
daimyō
Japan
Fudai
Class
Shogunate
Tokugawa
Tozama
Period
Government
Itakura
Lords
Many
Military
tokugawa shogunate
Period
Became
Tokugawa
Daimyōs
Clan
Government
Many
Military
Sekigahara
Edo
Ieyasu
Japan
tokugawa
Period
Daimyōs
Clan
Became
Edo
Ieyasu
Clans
Ii
Meiji
Military
Sakai
Sakakibara
tozama daimyō
Japan
Fudai
Class
Shogunate
Tokugawa
Tozama
Period
Government
Itakura
Lords
Many
Military
edo period
Tozama
Tokugawa
Daimyōs
Clans
Ii
Sakai
Sakakibara
Also
Honda
Period
Fudai
Itakura
tokugawa ieyasu
Period
Sekigahara
Became
Daimyōs
Clan
Japan
Vassals
Edo
Ieyasu
Tokugawa
Shogunate
Clans
Connections between topic areas Semantic bridges
Semantic bridges connect parts of the graph that would otherwise be more separate. A bridge is a structural signal in this analysis, not a claim that the two topic areas are equivalent.
For Fudai daimyō, one of the stronger structural bridges in this analysis connects Fudai daimyō with Origins. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.
Number of nodes, edges, triples, density and central hubs. Use it to gauge the size and connectivity of the map.
Fudai daimyō
Nodes77
Edges76
Triples101
Avg. degree1.97
Density0.025974
Components1
Source & methodology
TTTA analyzes the structure around Fudai daimyō to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Measurement, Origins & Edo period (江戸時代), including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.
