2006 (Original Air Date)
1 Group, 14 Episodes
The fourteen episodes originally broadcast in 2006. These episodes were aired in a nonlinear order.
2009 (Original Air Date)
1 Group, 28 Episodes
In 2009, the complete series aired in chronological order. This airing includes the fourteen episodes originally broadcast in 2006 as well as fourteen new episodes.
Absolute (US DVD) (Absolute)
2 Groups, 28 Episodes
Seasonal Episode Order in first US Bandai Release