{"url":"/dataset/lifull-home-s","name":"LIFULL HOME'S","full_name":null,"description_markdown":"The National Institute of Informatics provides LIFULL HOME'S Dataset to researchers, which was offered by [LIFULL Co., Ltd.](https://lifull.com/en/) for promoting research in informatics and the related fields.\r\n\r\nThe dataset contains the data of [LIFULL HOME'S](https://www.homes.co.jp/), a Real Estate Information Service in Japan.\r\n\r\n1. Snapshot Data of Rentals (snapshot of 2015-09)\r\nRental data (5.33 million all over Japan): rental fee, area, location, age, floor plan, structure, facilities, etc.; approx. 1.6GB .tsv format files.\r\nImage data (83 million files): floor plan image, room view, etc. of all the above items; approx. 210GB .jpg format files, max size: 120x120.\r\n\r\n2. High Resolution Floor Plan Image Data\r\nHigh resolution version data of floor plan image (5.31 million files) included in Snapshot Data of Rentals; approx. 140GB .jpg format files. Additional application required to use this data (see Application section below).\r\n\r\n3. Monthly Data of Rentals and Sales (2015-07 - 2017-06, 24 months)\r\nProperty data of rentals and sales (5.33 million all over Japan): rental fee/price, area, location, age, floor plan, structure, facilities, etc.; approx. 1.7 - 4.5GB .tsv format files for respective months.\r\nIn addition, LIFULL Co., Ltd. provides a sample script for classifying image types via Github:\r\nhttps://github.com/Littel-Laboratory/homes-dataset-tools","description_withheld":null,"homepage":"https://www.nii.ac.jp/dsc/idr/en/lifull/","introduced_date":"2020-09-07","introduced_date_note":null,"introduced_by":null,"license":null,"modalities":[{"name":"Images","url":"/datasets/modality/images"}],"tasks":[],"languages":[],"variants":["LIFULL HOME'S"],"data_loaders":[],"num_papers_in_archive":1,"source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28"},"benchmarks":[],"papers_with_a_benchmark_row":[],"syntology_totals":{"read_at":"2026-09-24T18:15:14+00:00","papers_with_samples":0,"samples_harvested":0,"samples_ran":0,"samples_unverified":0,"pointer_only_for_licence":0,"papers_with_no_sample_that_ran":0,"note":"the per-paper counts above, summed; not a rate"},"papers_note":"The archive never published its papers-using-dataset list; these are papers with a leaderboard row on this dataset's benchmarks."}