Sumida River

river in Tokyo, Japan
Place river Q222149
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Sumida River

Summary

Sumida River is a river[1]. It ranks in the top 1% of river entities by monthly Wikipedia readership (127 views/month).[2]

Key Facts

  • Sumida River is located in Tokyo[3].
  • Sumida River is in the country of Japan[4].
  • Sumida River's image is recorded as Sumida-gawa 2023-08-21 (06).jpg[5].
  • Sumida River's instance of is recorded as river[6].
  • Sumida River's inflows is recorded as Arakawa River[7].
  • Sumida River's VIAF cluster ID is recorded as 255513621[8].
  • Sumida River's NDL Authority ID is recorded as 00633025[9].
  • Sumida River's Commons category is recorded as Sumida River[10].
  • Sumida River's OpenStreetMap relation ID is recorded as 3878383[11].
  • Sumida River's mouth of the watercourse is recorded as Tokyo Bay[12].
  • Sumida River's coordinate location is recorded as {'lat': 35.718611111111, 'lon': 139.80722222222}[13].
  • Sumida River's coordinate location is recorded as {'lat': 35.786601, 'lon': 139.732248}[14].
  • Sumida River's coordinate location is recorded as {'lat': 35.653644, 'lon': 139.76635}[15].
  • Sumida River's Freebase ID is recorded as /m/087xnd[16].
  • Sumida River's origin of the watercourse is recorded as Arakawa River[17].
  • Sumida River's tributary is recorded as Kanda River[18].
  • Sumida River's tributary is recorded as Nihonbashi River[19].
  • Sumida River's tributary is recorded as Shakujii River[20].
  • Sumida River's tributary is recorded as Tsukuda River Tributary[21].
  • Sumida River's tributary is recorded as Shingashi River[22].
  • Sumida River's Encyclopædia Britannica Online ID is recorded as place/Sumida-River[23].
  • Sumida River's GeoNames ID is recorded as 1851453[24].
  • Sumida River's native label is recorded as {'lang': 'ja', 'text': '隅田川'}[25].
  • Sumida River's length is recorded as {'unit': 'Q828224', 'amount': '+23.5'}[26].
  • Sumida River's GNS Unique Feature ID is recorded as -244486[27].

Body

Geography

Sumida River is in the country of Japan[4]. It is located in Tokyo[3].

Physical Characteristics

Sumida River's length is recorded as {'unit': 'Q828224', 'amount': '+23.5'}[26].

Designation and Status

Sumida River's instance of is recorded as river[6].

Cultural Significance

Things named for Sumida River include Sumida[28], a special ward of Japan[29], in Japan[30], founded in 1947[31], headquartered in Sumida City Office[32]; Kōtō[33], a special ward of Japan[34], in Japan[35], founded in 1947[36], headquartered in Q11551172[37]; Sumidagawa Fireworks Festival[38], a fireworks festival[39], in Japan[40]; and 1090 Sumida[41], an asteroid[42].

Why It Matters

Sumida River ranks in the top 1% of river entities by monthly Wikipedia readership (127 views/month).[2] It has Wikipedia articles in 22 language editions, a strong signal of global cultural recognition.[43]

Entities named for it include Sumida[28], a special ward of Japan[29], in Japan[30], founded in 1947[31], headquartered in Sumida City Office[32]; Kōtō[33], a special ward of Japan[34], in Japan[35], founded in 1947[36], headquartered in Q11551172[37]; Sumidagawa Fireworks Festival[38], a fireworks festival[39], in Japan[40]; and 1090 Sumida[41], an asteroid[42].

References

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

Direct Wikidata claims

  1. [4] . wikidata.org.
  2. [5] . wikidata.org.
  3. [6] . wikidata.org.
  4. [3] . 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] . Freebase Data Dumps. wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . GeoNames. wikidata.org.
  23. [25] . wikidata.org.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inverse relationships (entities pointing at this one)

  1. [28] . wikidata.org. → on this site
  2. [33] . wikidata.org. → on this site
  3. [38] . wikidata.org. → on this site
  4. [41] . wikidata.org. → on this site

Inline context (facts about related entities)

  1. [29] . Wikidata. wikidata.org. → on this site
  2. [30] . Wikidata. wikidata.org. → on this site
  3. [31] . Wikidata. wikidata.org. → on this site
  4. [32] . Wikidata. wikidata.org. → on this site
  5. [34] . Wikidata. wikidata.org. → on this site
  6. [35] . Wikidata. wikidata.org. → on this site
  7. [36] . Wikidata. wikidata.org. → on this site
  8. [37] . Wikidata. wikidata.org. → on this site
  9. [39] . Wikidata. wikidata.org. → on this site
  10. [40] . Wikidata. wikidata.org. → on this site
  11. [42] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [43] . Wikidata sitelinks. 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). Sumida River. Retrieved April 10, 2026, from https://4ort.xyz/entity/sumida-river
MLA “Sumida River.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/sumida-river.
BibTeX @misc{4ortxyz_sumida-river_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sumida River}}, year = {2026}, url = {https://4ort.xyz/entity/sumida-river}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sumida River — https://4ort.xyz/entity/sumida-river (retrieved 2026-04-10)

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