Amazon Japan listings: Box 1
/ Box 2
Season 1 has 7 single volumes (regular and limited editions); last volume to be released on 7/27/12. And now Season 2 get BD-Boxes treatment.
BD-Box 1 (episodes 1 - 12): 24990yen, 9/21.
via CD Japa
- BD-Box 1
Includes episodes 1 through 12, original drama, booklet (episode and character setting) and illustrated case.
Special Features: textless intro & outro