521 series

Japanese electric multiple unit train type
Place rolling_stock_class Q4640151
Press Enter · cited answer in seconds

521 series

Summary

521 series is a rolling stock class[1]. It draws 22 Wikipedia views per month (rolling_stock_class category, ranking #201 of 1,216).[2]

Key Facts

  • 521 series is in the country of Japan[3].
  • 521 series's image is recorded as JRW Series521-G30.jpg[4].
  • 521 series's instance of is recorded as rolling stock class[5].
  • 521 series's operator is recorded as West Japan Railway Company[6].
  • 521 series's operator is recorded as IR Ishikawa Railway[7].
  • 521 series's operator is recorded as Ainokaze Toyama Railway[8].
  • 521 series's manufacturer is recorded as Kawasaki Heavy Industries[9].
  • 521 series's manufacturer is recorded as Kinki Sharyo[10].
  • 521 series's subclass of is recorded as electric multiple unit[11].
  • 521 series's Commons category is recorded as JR West 521[12].
  • 521 series's Freebase ID is recorded as /m/0g551_n[13].
  • 521 series's service entry is recorded as +2006-11-00T00:00:00Z[14].
  • 521 series's Commons gallery is recorded as JR West series 521[15].
  • 521 series's replaces is recorded as 419 series[16].

Body

Geography

521 series is in the country of Japan[3].

Designation and Status

521 series's instance of is recorded as rolling stock class[5].

Why It Matters

521 series draws 22 Wikipedia views per month (rolling_stock_class category, ranking #201 of 1,216).[2] It is known by 5 alternative names across languages and contexts.[17]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [17] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). 521 series. Retrieved May 3, 2026, from https://4ort.xyz/entity/521-series
MLA “521 series.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/521-series.
BibTeX @misc{4ortxyz_521-series_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{521 series}}, year = {2026}, url = {https://4ort.xyz/entity/521-series}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): 521 series — https://4ort.xyz/entity/521-series (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/521-series · Last refreshed: