production assistant (49 episodes, 2007-2009)
advertising producer / publicity producer (47 episodes, 2007-2009)
series composition (44 episodes, 2007-2009)
planning cooperation (23 episodes, 2007-2008)
publicist (23 episodes, 2007-2008)
web site designer (21 episodes, 2007-2008)
subtitle timing: English language version (9 episodes, 2008)