Where it comes from
The line in the source
"productTitle": "第3弾 拡張パック「天空の覇者」", "releaseDate": "2003年 6月25日（水）", "description": "カード／11枚(うち、キラカード1枚)" Explore / Figure
Record
JP expansion-pack release date, 25 June 2003 | 2003 | year to February 2004 (Mar 2003-Feb 2004) | print-year Apr 2003-Mar 2004
25 June 2003 25 June 2003 | 2003 | year to February 2004 (Mar 2003-Feb 2004) | print-year Apr 2003-Mar 2004
FiledTaken from a filing, a registry or the company’s own published page.