In July 2009, the link to the Japanese driver’s manual has been removed from the BMV website.
According to BMV officials, the driver’s manual is in the process of being revised, so the Japanese manual (which is based on the old version) will not be available until the revision is complete.
The BMV expects to post the revised Japanese version of the driver's manual on their website in November 2009. Once the new version is posted, we will again put a link to the manual on this page.
In the meantime, you can download the English version of the manual here. The Japanese written test is still available at all BMV branches in the State of Indiana.