Season 1
Episodes
1 Mysterious Girlfriend Apr 8, 2012 
2 A Mysterious Bond Apr 15, 2012 
3 The Mysterious Test Tube Apr 22, 2012 
4 Mysterious Girl Meets Girl Apr 29, 2012 
5 A Mysterious First Date May 6, 2012 
6 Mysterious Step Up May 13, 2012 
7 Mysterious Flu May 20, 2012 
8 Mysterious Sensation May 27, 2012 
9 Mysterious "Somewhat, A Little" Jun 3, 2012 
10 Mysterious Adventure Jun 10, 2012 
11 Mysterious Cultural Festival Jun 17, 2012 
12 Mysterious "Squeeze" Jun 24, 2012 
13 Mysterious Girlfriend and Boyfriend Jul 1, 2012