Quote Originally Posted by Kaijikun View Post
The announcement post does not explicitly say when the prizes will be distributed. The only mention is that:

"* Submissions will be disqualified if the submitter's delivery box is full at the time of prize fulfillment or if the character has transferred to another World after submission. "

but does not say when.
From the announcement:
How to Obtain an Award
Submit a screenshot that meets the campaign's theme. The screenshot must depict a very clear image of either your character, an NPC, a place, or a thing. Awards will be distributed after the campaign period.