Where it comes from
The line in the source
"productTitle": "拡張パック「よみがえる伝説」", "releaseDate": "2010年 2月11日（木）", "description": "カード／11枚（うち、キラカード2枚、エネルギーカード1枚）" Explore / Figure
Record
JP expansion-pack release date, 11 February 2010 | 2010 | year to February 2010 (Mar 2009-Feb 2010) | print-year Apr 2009-Mar 2010
11 February 2010 11 February 2010 | 2010 | year to February 2010 (Mar 2009-Feb 2010) | print-year Apr 2009-Mar 2010
FiledTaken from a filing, a registry or the company’s own published page.