It means you have to buy at least 19 tickets to complete the collection.
“Hiyoko’s basket illustration sheet” and “Newly-drawn original coaster” are also scheduled to be given in the following weeks. be released in Japan on March 18, 2017.
The official website for the upcoming film Kuroko’s Basketball: Last Game announced yesterday that moviegoers will receive 19-type character tin badges in its first three weeks. One badge will be exchanged with one ticket, and they will be distributed randomly so the fans can’t choose a particular character in the lineup.