Thousands of young Japanese men are expected to take a nationwide exam next month that would, if they pass, grant them recognition as experts in the field of "otaku," or geeks.

Since word of the first-ever Otaku Certificate exam broke in late June, publisher Biblos has been flooded with inquiries, including one from the United States.

The Tokyo-based publisher has been busy making preparations to administer the exam, which is intended to give people who think they have extensive knowledge of comics, animated cartoons and video games "an opportunity to engage in a test of strength" with like-minded others. But the response has been overwhelming.