Sayonara Zetsubou Sensei: Nyankin no Kirisuto
A new special episode that was distributed to those who purchase all three Blu-ray box sets of Sayonara Zetsubou Sensei series on January 31, 2012.
31 January 2012
Media Journal
A new special episode that was distributed to those who purchase all three Blu-ray box sets of Sayonara Zetsubou Sensei series on January 31, 2012.
31 January 2012
