Oh, the numbers that were past the earlier cutoff showed up from the Weekly Sales Rankings for September 17-23:
*1,888 *1 Rinne no Lagrange season 2 [DVD+BD]: 2012/09/21
*1,370 *1 Binbougami ga! [BD]: 2012/09/21 *DVD-BOX available 2013-01-29
And those Lagrange numbers are purely from the BD; the DVDs for it didn't rank even in the extended listings.
Some other non-first volumes from the same BD rankings:
*1,356 *1 Kidou Senshi Gundam AGE v8
*1,028 *1 Sankarea v4
**,713 *1 Sengoku Collection v6
**,622 *1 Hiiro no Kakera v4
*1,888 *1 Rinne no Lagrange season 2 [DVD+BD]: 2012/09/21
*1,370 *1 Binbougami ga! [BD]: 2012/09/21 *DVD-BOX available 2013-01-29
And those Lagrange numbers are purely from the BD; the DVDs for it didn't rank even in the extended listings.
Some other non-first volumes from the same BD rankings:
*1,356 *1 Kidou Senshi Gundam AGE v8
*1,028 *1 Sankarea v4
**,713 *1 Sengoku Collection v6
**,622 *1 Hiiro no Kakera v4