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Datasets:
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kaiten-heiten-store-openings-closings-ja

Modalities:
Tabular
Languages:
Japanese
Size:
10K<n<100K
Tags:
tabular
pandas
datasets
retail
japan
Libraries:
pandas
Datasets
License:
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This repository is publicly accessible, but you have to accept the conditions to access its files and content.

By requesting access, you agree to the following: - Academic use only (no commercial use). - No redistribution of the dataset or any substantial portion of the original content. - You will cite both the JSAI paper describing this dataset and 開店閉店.com
(https://kaiten-heiten.com/ and https://kaiten-heiten-24.com/).

  • You will keep record-level provenance (e.g., source_url).

Log in or Sign Up to review the conditions and access this dataset content.

> Status: Available from June 7, 2026. Access to the dataset is gated and manually reviewed. Use is limited to academic purposes, and redistribution is prohibited.

Store Openings/Closings Dataset (Japan)

Overview

This dataset contains structured records of store opening/closing events in Japan collected from 開店閉店.com under permission for academic use only.

Source

Current release and future updates

  • Current release (v1): Osaka and Tokyo prefectures, 2019–2025.
  • Future releases: additional prefectures may be included.

Data format

  • Format: CSV (tabular)
  • Encoding: UTF-8
  • Delimiter: comma
  • Header row: included
  • Date format: YYYY-MM-DD

The CSV files use Japanese column names. English descriptions are provided below.

Column name English description
区分 Event type, such as opening or closing.
店舗名 Store name.
更新日 Date when the source article or record was updated.
開店日 Opening date, if available.
閉店日 Closing date, if available.
住所 Address text from the source record.
アクセス Access information, such as nearby station or transportation information, if available.
営業時間 Business hours, if available.
定休日 Regular holiday or closing day, if available.
業種_大分類 Major business category.
業種_大分類2 Additional major business category, if available.
業種_中分類 Middle-level business category.
業種_中分類2 Additional middle-level business category, if available.
業種_中分類3 Additional middle-level business category, if available.
業種_中分類4 Additional middle-level business category, if available.
地方 Region in Japan.
都道府県_カテゴリ Prefecture category label.
HP Official homepage URL, if available.
URL Original source article URL on 開店閉店.com.
都道府県 Prefecture name.
_source Source or processing label.
緯度 Latitude, if geocoded.
経度 Longitude, if geocoded.
マッチ精度 Geocoding match quality, if available.
マッチ住所 Matched address returned by geocoding, if available.
取得方法 Method used to obtain or derive the record, if available.
検証フラグ Validation flag, if available.
メッシュコード125m 125m mesh code, if available.
メッシュ中心緯度 Latitude of the 125m mesh center, if available.
メッシュ中心経度 Longitude of the 125m mesh center, if available.
ジオメトリWKT Geometry in WKT format, if available.

Data files

The first release (v1) consists of separate CSV files by prefecture.

  • data/releases/v1/store_events_jp_13_tokyo_2019-2025.csv
    • Prefecture code in file name: 13
    • Prefecture: Tokyo
  • data/releases/v1/store_events_jp_27_osaka_2019-2025.csv
    • Prefecture code in file name: 27
    • Prefecture: Osaka

Schema:

  • data/schema/schema_v1.json

File naming convention: store_events_jp_<prefecture-code>_<prefecture-name-en>_<start-year>-<end-year>.csv

The prefecture code is encoded in the file name and is not stored as a separate CSV column.

Terms of Use (summary)

  • Academic use only. No commercial use.
  • No redistribution of this dataset or any substantial portion of the original content.
  • Citation required: please cite the JSAI paper describing this dataset and the original source website (開店閉店.com).
  • Please keep the source_url field to enable attribution and traffic back to the source.

Citation

Please cite both:

  1. JSAI paper: (https://www.jstage.jst.go.jp/article/pjsai/JSAI2026/0/JSAI2026_1YinA54/_article/-char/ja/)

@inproceedings{小林遼生2026開店, title={開店・閉店イベントに着目した商業動態データセットの構築}, author={小林遼生 and 田村光太郎 and 志田洋平}, booktitle={人工知能学会全国大会論文集 第 40 回 (2026)}, pages={1YinA54--1YinA54}, year={2026}, organization={一般社団法人 人工知能学会} }

  1. Source website: 開店閉店.com (URLs above)

Contact

Please use the "Community" tab on this dataset page for questions and corrections. We do not publish email addresses to reduce spam. If a private contact is necessary, we will reach out to approved requesters after access is granted.
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