CACrown ArchivesThe cinema collection
Menu
Research dossier · General Reference

Hōjō Tokimasa

1st Shikken of the Kamakura shogunate (1138-1215)

Cross-disciplinary reference desk with index cards, atlas, dictionary and catalogue
General referenceInterpretive dossier study · Crown Archives visual atlas
Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionNov 18, 2025
Entity authorityQ589811 ↗
Source-derived summary

Hōjō Tokimasa (北条 時政; Japanese pronunciation: [hoː.(d)ʑoː (|) to.kʲiꜜ.ma.sa], 1138 – February 6, 1215) was a Japanese samurai lord who was the first shikken (regent) of the Kamakura shogunate and head of the Hōjō clan. He was shikken from 1203 until his abdication in 1205, and Protector of Kyoto from 1185 to 1186.

Background

The Hōjō clan is alleged to have been descended from the Taira clan. The Hōjō clan based themselves in a northern part of the Izu Province, which was in the east (Kanto region) and quite far away from the imperial center of power in Kyoto.

Early life

Not much is known about Hōjō Tokimasa's early life prior to Minamoto no Yoritomo's arrival in Izu. There is no information about his parents and early childhood, mainly because culture was not concentrated in Izu, but rather in Kyoto. Tokimasa was born in 1138 into the influential local magnate Hōjō clan in the province of Izu. It is believed that his father was either Hōjō Tokikata or Hōjō Tokikane.

Tokimasa, as the head of the Hōjō clan, chose to stay out of the civil strife engulfing western Japan based on court succession disputes between the Cloistered Emperor Toba, his son Cloistered Emperor Go-Shirakawa, and Emperor Sutoku--who would be deposed in the fallout of the Hōgen Rebellion. This also facilitated the rivalry between the Minamoto clan under Minamoto no Yoshitomo and the Taira clan under Taira no Kiyomori.

Editorial summary

This brief starts where responsible research should: with the source description of “Hōjō Tokimasa” as 1st Shikken of the Kamakura shogunate (1138-1215). Everything that follows is an evidence route, not borrowed authority.

Editorial reviewA dependable orientation record for establishing vocabulary, names and a first evidence trail. The current lead gives the account dated anchors—1138, 1215, 1203, 1205—that can be checked directly. The linked authority record independently contributes the date 1138. The account is most persuasive where Hōjō, Tokimasa and Shikken can be independently traced.
Editorial analysis

Why this record matters

The subject matters to the general reference register because the source frames it as 1st Shikken of the Kamakura shogunate (1138-1215). Its deeper value depends on whether names, dates, institutions and citations support that framing.

Evidence profile

The citation trail is more important than the brevity of the summary: it shows where individual claims can be examined in context. The source revision retrieved here is dated Nov 18, 2025. The linked authority identifier is Q589811. VIAF identifies the subject as 107465397. The Library of Congress control number is no2010031742. 3 of 3 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1138, 1215, 1203 and 1205.

Critical limits

The absence of detail may reflect summary conventions rather than a lack of surviving documentation. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.

How to read it

Use the entry as an orientation point, then follow its citations and revision history. Names, dates and institutional relationships should be checked against the original record.

Best used for
  • Subject orientation
  • Search vocabulary
  • Locating named sources
Verify next

The closest primary source, responsible institution and strongest cited specialist reference.

Three-step research path

  1. Establish the record: confirm the title “Hōjō Tokimasa”, its source revision and the description used here.
  2. Expand the search: follow Hōjō Tokimasa primary sources, Hōjō Tokimasa archive and Hōjō research across catalogues and specialist indexes.
  3. Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.

Questions for further research

  1. Which source most directly establishes the central claim about “Hōjō Tokimasa”?
  2. What terminology or title could unlock a more precise catalogue search?
  3. Which cited source is closest to the event, object or claim?
Subject index

Search terms from this dossier

Source & attribution

This entry incorporates text from “Hōjō Tokimasa” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.