Where it comes from
The line in the source
"productTitle": "拡張パック「闘う虹を見たか」", "releaseDate": "2017年 6月16日（金）", "description": "カード5枚入り" Explore / Figure
Record
JP expansion-pack release date, 16 June 2017 | 2017 | year to February 2018 (Mar 2017-Feb 2018) | print-year Apr 2017-Mar 2018
16 June 2017 16 June 2017 | 2017 | year to February 2018 (Mar 2017-Feb 2018) | print-year Apr 2017-Mar 2018
FiledTaken from a filing, a registry or the company’s own published page.