
Tsuwabuki Mitsuru 
Mitsuru seems to be one of those children who wants to grow up too quickly, and that is most people's impression of him. But, his true feelings are that he has no power, especially when compared to everyone else. He of course wants this power, but in Mitsuru's case, can't get it unless he becomes older. But gaining power at his age may still provide a lack of respect from everyone else.
Quick statistics:
Birthdate: July 10 - Astrological sign: Cancer - Grade: 4 - Blood type: 0
Episodes of Appearance:
#6 - Nanami-sama, Goyoujin! (Nanami-sama, Beware!)
#16 - Shiawase no Cowbell (Cowbell of Happiness)
#18 - Mitsuru Modokashisa (Mitsuru's Growing Pains) - Mitsuru's duel episode
#24 - Nanami-sama Himitsu Nikki (Secret Nanami-sama Diary)
#27 - Nanami no Tamago (Nanami's Egg)
#31 - Kanojo no Hideki (Her Tragedy)
#39 - Itsuka Issho ni Kagayaite (Someday Shine With Me)