NMB48
Japanese female idol group
NMB48 (read "N.M.B. Forty-eight") is a Japanese idol group that debuted in 2011 as the second sister group to AKB48, produced by Yasushi Akimoto. NMB48 is named after the Namba district in Osaka city of Osaka Prefecture, where the group is based. The group performs at the NMB48 Theater, which is located in the basement of the Yes-Namba Building in Namba, Osaka. The group has sold over 9 million CDs in Japan.
History
2010
On July 10, 2010, AKB48 first announced that they would be forming a second sister national group, based in Namba. NMB48 officially became active on October 9, 2010. Yasushi Akimoto announced that the group would have 26 trainees for the first generation. These members made their first appearance at the AKB48 Tokyo Autumn Festival.
2011
NMB48 made their debut performance at their theater on New Year's Day 2011. They released their debut single, "Zetsumetsu Kurokami Shōjo", on July 20, 2011.
This brief starts where responsible research should: with the source description of “NMB48” as japanese female idol group. Everything that follows is an evidence route, not borrowed authority.
Why this record matters
The subject matters to the general reference register because the source frames it as japanese female idol group. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 11, 2026. The linked authority identifier is Q181674. VIAF identifies the subject as 54160725587810180032. 2 of 4 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 2011 and 2010.
Overview language is designed for orientation and should not be treated as a substitute for the evidence cited beneath it. 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.
- Subject orientation
- Search vocabulary
- Locating named sources
The closest primary source, responsible institution and strongest cited specialist reference.
Three-step research path
- Establish the record: confirm the title “NMB48”, its source revision and the description used here.
- Expand the search: follow NMB48 primary sources, NMB48 archive and NMB48 research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “NMB48”?
- Which cited source is closest to the event, object or claim?
- What terminology or title could unlock a more precise catalogue search?
Search terms from this dossier
This entry incorporates text from “NMB48” 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.