DX Kaizoku Gattai GoukaiOh, formed from GoukaiGalleon (Red), GoukaiJet (Blue), GoukaiRacer (Green), GoukaiMarine (Pink), GoukaiTrailer (Yellow)
GoukaiMachine Series 01 MagiDragon, combines with GoukaiOh to form MagiGoukaiOH
GoukaiMachine Series 02 PatStriker, combines with GoukaIoh to make DekaGoukaiOh.
GoukaiMachine Series 03 GaoLion, combines with GoukaiOh to form GaoGokaiOh. Will have a Shinkenger themed formation with GoukaiOh later on (ShinkenGoukaiOh probably).
GoukaiSabre (includes GoukaiYellow Ranger Key), GoukaiGun (includes GoukaiBlue's Ranger Key), Goukai Hero Series Sofubi.