Season 1
Episodes
1 In this world, there is nothing but seriousness! Jan 8, 2010 
2 Kabuki Sisters Jan 15, 2010 
3 My “seriousness” is there only for you Jan 22, 2010 
4 Sanshou Sisters Jan 29, 2010 
5 Choukoku and Nezumi Feb 5, 2010 
6 Shitennou Shibuya, Appearing! Feb 12, 2010 
7 Shitennou Black, Participating! Feb 19, 2010 
8 The Most Evil Shitennou Gekikara, Laughing! Feb 26, 2010 
9 The Last Shitennou Torigoya, The Most Foul Ever! Mar 5, 2010 
10 For The Sake of Minami, For The Sake of Yuko Mar 12, 2010 
11 Maeda, serious! Sado..., cries. Mar 19, 2010 
12 All Majisuka students' gathering, the tearful graduation ceremony Mar 26, 2010