The image is an advertisement for the Wonder Festival 2000 Summer Complete File. It is a collage of multiple images and text that provide information about the festival. 

The first image on the top left shows a group of people gathered around a table with various objects on it. The table is covered with a red tablecloth and there are several people standing around it. On the top right corner, there is a photo of a woman with long brown hair and a green dress. Next to her, there are two figures of a man and a woman sitting on a bench.

In the center of the image, there appears to be a large banner with the festival's logo and the words "Wonder Festival 2000" written in Japanese. Below the banner, it reads "Complete File" in smaller text. The background of the advertisement is black, and the text is written in white.