{"id":"ast_ItfBYKH2053Kzo5QcWrI5","type":"choropleth","title":"Population of Tokyo's 23 wards, 2025","config":{"chart":{"domain":[50000,800000],"format":{"kind":"number","compact":true,"decimals":1},"outline":{"width":0.6},"geography":"tokyo-wards"},"title":{"text":"Population of Tokyo's 23 wards, 2025"},"preset":"map-light","source":{"url":"https://www.soumu.go.jp/menu_news/s-news/01gyosei02_02000389.html","text":"MIC Japan, Basic Resident Register population, 1 January 2025"},"encoding":{"value":{"column":"population"},"region":{"column":"ward"}},"description":{"text":"Population on 1 January 2025 by special ward, from the Basic Resident Register. Setagaya, Nerima and Ōta are the largest; Chiyoda, the seat of government, the smallest."}},"columns":[{"id":"ward","type":"string","label":"Ward (code or name)"},{"id":"population","type":"number","label":"Population, 1 January 2025"}],"rows":23,"data":"https://chartlink.app/a/ast_ItfBYKH2053Kzo5QcWrI5.csv","remix":"To recreate this with your own data: POST https://chartlink.app/api/assets with this type and config, your own data in the same columns, then POST /assets/{id}/publish. Manual: https://chartlink.app/llms.txt. No key yet? POST https://chartlink.app/api/signup with {\"ref\":\"remix\"}."}