Where it comes from
The line in the source
"productTitle": "第1弾 基本拡張パック", "releaseDate": "2001年12月 1日（土）", "description": "カード／5枚" Explore / Figure
Record
JP expansion-pack release date, 1 December 2001 | 2001 | year to February 2002 (Mar 2001-Feb 2002) | print-year Apr 2001-Mar 2002
1 December 2001 1 December 2001 | 2001 | year to February 2002 (Mar 2001-Feb 2002) | print-year Apr 2001-Mar 2002
FiledTaken from a filing, a registry or the company’s own published page.