The first two OVA series were later licensed .
The first two OVA series were later distributed in North America by Pioneer Entertainment , with Funimation taking over the rights for the third series , and later taking over the rights for the first two OVAs .
The first two OVA series were later licensed and distributed in North America by Pioneer Entertainment , with Funimation taking over the rights for the third series , and later taking over the rights for the first two OVAs .