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Hiroshi Nagano

Japanese actor

Correspondence, annotated notebooks and portrait silhouettes prepared for research
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Record originEnglish Wikipedia
Text licenseCC BY-SA 4.0
Source revisionSep 15, 2026
Entity authorityQ1190299 ↗
Source-derived summary

Hiroshi Nagano (長野 博, Nagano Hiroshi) is a Japanese singer, actor, and television host. He is a former member of V6, a dance-vocal group formed in 1995 by Johnny & Associates, and its subunit 20th Century. He is best-known for his role in the popular tokusatsu series Ultraman Tiga, as the lead character, Daigo Madoka/Ultraman Tiga.

Career

In 1986, at age 14, Nagano joined Johnny & Associates as a Johnny's Jr. He quit Johnny's Jr. in 1990 to continue his studies but rejoined in mid-1992. V6 was formed on 4 September 1995. They made their CD debut on 1 November 1995.

In 1988, Nagano made his acting debut in the television series, Kinpachi-sensei. He landed his first lead role in 1996 as Daigo Madoka in the tokusatsu television drama Ultraman Tiga.

Editorial summary

The public source identifies “Hiroshi Nagano” as japanese actor. This brief keeps that definition visible, then builds a research path around Hiroshi, Nagano and Japanese.

Editorial reviewA productive starting point for separating a subject’s documented career from later reputation and commemoration. The current lead gives the account dated anchors—1995, 1986, 1990, 1992—that can be checked directly. The linked authority record independently contributes the date 1972-10-09. Its value is orientation rather than verdict, with Hiroshi, Nagano and Japanese providing the first useful test.
Editorial analysis

Why this record matters

A short description can identify a subject without explaining its stakes. For “Hiroshi Nagano”, the useful work is to connect “japanese actor” to the records capable of establishing context and consequence.

Evidence profile

Biographical claims are most persuasive when dates, appointments and relationships can be traced to records created close to the events described. The source revision retrieved here is dated Sep 15, 2026. The linked authority identifier is Q1190299. VIAF identifies the subject as 255978540. 2 of 2 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1995, 1986, 1990 and 1992.

Critical limits

Later biographies can compress uncertainty and repeat inherited reputations, so apparently settled claims may still require comparison. 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

Read biographical claims against dates, named institutions and the cited references. Distinguish a subject’s later reputation from evidence produced during their lifetime.

Best used for
  • Establishing names and roles
  • Building a first chronology
  • Locating cited institutions
Verify next

Personal papers, civil or court records, institutional files and the scholarship cited by the source.

Three-step research path

  1. Establish the record: confirm the title “Hiroshi Nagano”, its source revision and the description used here.
  2. Expand the search: follow Hiroshi Nagano primary sources, Hiroshi Nagano archive and Hiroshi 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 “Hiroshi Nagano”?
  2. Which primary records establish identity, chronology and institutional ties?
  3. Which claims depend on a single source or contested interpretation?
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Source & attribution

This entry incorporates text from “Hiroshi Nagano” 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.