7dream.com Ltd., a joint venture centered on convenience store chain Seven-Eleven Japan Co., announced Thursday that it will open one of the nation's biggest e-commerce shopping Web sites on July 1.

7dream.com will link the more than 8,200 nationwide outlets run by Seven-Eleven, the country's largest convenience store operator, with the new Web site, which will handle 100,000 types of goods and services.

"We'll launch full-scale operations of Japanese-style e-commerce," said Toshifumi Suzuki, chairman of Seven-Eleven Japan and chairman and president of 7dream.com, at a press conference in Tokyo.