I just bought tickets for Victini and the Black Hero: Zekrom in Japan. Can I use at anytime from July 16th?

Question:

I pre-ordered the tickets, and then I wanted to know if the tickets can be used at anytime from the 16th. I really need to know. The ti ket i bought was worth 1300 Yen. And I really don't know what to do.... Please answer..

I know the answer is at http://www.pokemon-movie.jp/black/ , but I can't seem to understand the concept, nor the able to find it....

Answer:

A movie ticket is a ticket you can use at any time during its period, right? So you can use it from July 16th to its end.