#1: "We Are!" by Hiroshi Kitadani (eps 1-47)
#2: "Believe" by Folder5 (eps 48-116)
#3: "Hikari E" by The Babystars (eps 117-168)
#4: "Bon Voyage!" by Bon-Bon Blanco (eps 169-206)
#5: "Kokoro no Chizu" by BOYSTYLE (eps 207-263)
#6: "Brand New World" by D-51 (eps 264-)
Info taken from ANN. Enjoy.
