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Sickly Days and Summer Traces

2025 Japanese visual novel
VideoGame video_game Q136439003
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Summary

Sickly Days and Summer Traces is a video game[1]. It is known by 8 alternative names across languages and contexts.[2]

Key Facts

  • Publisher: Hikari Field[3], Whisp[4]
  • Genre: visual novel[5], romance adventure game[6]
  • Developer: Sister Position[7]
  • Platform: Microsoft Windows[8]
  • Game mode: single-player video game[9]
  • Language of work or name: Japanese[10], English[11], Chinese[12], Korean[13]
  • Software engine: KiriKiri[14]
  • Distribution format: digital distribution[15]
  • Country of origin: Japan[16]
  • Publication date: April 1, 2025[17], June 20, 2025[18]
  • Distributed by: DLsite[19], Steam[20], JAST USA[21]
  • Units sold: 110,000[22], 200,000[23]

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] ↑ . Q111496405. steamdb.info. Provenance: wikidata.org.
  13. [15] ↑ . wikidata.org.
  14. [16] ↑ . wikidata.org.
  15. [17] ↑ . wikidata.org.
  16. [18] ↑ . wikidata.org.
  17. [19] ↑ . wikidata.org.
  18. [20] ↑ . wikidata.org.
  19. [21] ↑ . wikidata.org.
  20. [22] ↑ . youtube.com. Retrieved . youtube.com. Provenance: wikidata.org.
  21. [23] ↑ . store.steampowered.com. Retrieved . store.steampowered.com. Provenance: wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). Sickly Days and Summer Traces. Retrieved October 2, 2026, from https://4ort.xyz/entity/sickly-days-and-summer-traces
MLA “Sickly Days and Summer Traces.” 4ort.xyz Knowledge Graph, 4ort.xyz, 2 Oct. 2026, https://4ort.xyz/entity/sickly-days-and-summer-traces.
BibTeX @misc{4ortxyz_sickly-days-and-summer-traces_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Sickly Days and Summer Traces}}, year = {2026}, url = {https://4ort.xyz/entity/sickly-days-and-summer-traces}, note = {Accessed: 2026-10-02}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Sickly Days and Summer Traces — https://4ort.xyz/entity/sickly-days-and-summer-traces (retrieved 2026-10-02)

Canonical URL: https://4ort.xyz/entity/sickly-days-and-summer-traces · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 11d ago · Vonavy · 2026-10-02 view diff on Wikidata ↗
    Units sold → {'amount': '+110000'}, {'amount': '+200000'}
    Claims rich → —
    "/* wbsetclaim-create:2||1 */ Units sold: 200,000"
  2. 5w ago · Elbkman · 2026-09-03 view diff on Wikidata ↗
    Genre → visual novel, romance adventure game
    Imported from → —
    Opencritic id → 18577
    Lutris game id → sickly-days-and-summer-traces
    + 23 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/51912|batch #51912]]: Adding GamerProfiles game ID (P12001)"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.