The Gokaiger's robot they use during giant battles. Combined from Red's GokaiGalleon, Blue's GokaiJet, Yellow's GokaiTrailer, Green's GokaiRacer, and Pink's GokaiMarine. Usually, the Gokaiger and Navi live inside GokaiGalleon.

Magi Gokaioh
The combined force of the Gokai Oh with Magi Dragon. This incarnations final attack involves the Magi Dragon flying from the body and attacking the enemy- after surrounding it with a magical bind

Deka GokaiOh
Deka Gokai Oh is the second alternate form for the Gokai Oh, after obtaining the Dekaranger powers. The Deka Gokai Oh is armed with a pair of machine guns, and uses them to obliterate the enemy.

Gao GokaiOh
When the Gokaigers use the Great Power of the Gaoranger Keys, they summon Gao Lion from the Sky Island Animarium, which Gokaioh combines with in order to become Gao Gokaioh, a centaur-type formation similar to Gao Kentaurus. Gao Gokaioh's finishing attack is the Gokai Animal Heart, releasing a powerful energy beam from Gao Lion's mouth while executing two powerful slashes from the Gokai Ken swords.

Shinken GokaiOh
When the Gokaigers use the Great Power of the Shinkenger Keys, Gao Gokaioh reforms with Gao Lion's body forming armor for Gokaioh to become Shinken Gokaioh, a humanoid formation similar to Shinkenoh wielding the Gokai Ken blades in the Gokai Naginata form, similar to the Daishinken's Naginata Mode used by Kajiki Shinkenoh. Shinken Gokaioh has access to the five primary Shinkengers' Modikara, enabling it to control the elements. Shinken Gokaioh's finishing attack is the Gokai Samurai Slash, summoning a giant Rekka Daizantou to execute a downward slash with flames emitting from it.

Hurricane GokaiOh
When the Gokaigers use the Great Power of the Hurricanger Keys, they summon Fuuraimaru, which Gokaioh combines with in order to become Hurricane Gokaioh. In this state, Hurricane Gokaioh resembles Senpuujin. It is covered with shuriken and is armed with a weapon called the Shushutto Shuriken Chain. Its has an attack called the Gokai Infinite Shuriken during which Hurricane Gokaioh sends off a flurry of shuriken that strike the target. Its Gokai Fuurai Attack finishing attack has Fuuraimaru separate from Hurricane Gokaioh before performing the Secret Finisher Turbulence Cherry Blossoms, using a cloning ninpou on himself to attack the target with multiple shuriken.

Goujyu GokaiOh
When all six Gokaigers use the Great Power of the Abaranger Keys, Gokaioh exchanges arms with Goujyujin to become Goujyu Gokaioh, the formation similar to the "Burstosaur Combine" formations used by Abarenoh. In this formation, Gokai Silver's cockpit merges with Gokaioh's main bridge - in front of Gokai Red's Gokai Darin - for all six members to control the mecha. Goujyu Gokaioh's finishing attacks are the Gokai Dengeki Drill Spin and the Gokai Rex Drill.

Go-On Gokaioh
When the Gokaigers use the Great Power of the Go-onger Keys, they summon Machalcon's Engine Cast and Soul, enabling the Engine to resume his true size on Earth for only 10 minutes. From there, Gokaioh combines with Machalcon order to become Go-on Gokaioh, referred to as the "Thunder-Sounding Heroic King". Able to move at fast speeds, Go-on Gokaioh can use Machalcon's Hover Mode to execute the Gokai Go-on Grand Prix, an overhead vertical slash attack.

Kanzen GokaiOh
It is the combination of Gokaioh, Gojyujin, and Machalcon when the Great Powers of the Gokaigers, the Kanzen Soul, is used. Kanzen Gokaioh can use the Kanzen Drill on its right arm and the Kanzen Missiles on its left hand. Kanzen Gokaioh's finishing attack is the Gokai Kanzen Burst firing its left hand to execute a powerful rocket punch. With Magi Dragon, Pat Striker, Gao Lion, and Fuuraimaru adding their power into the Gokai Kanzen Burst, Kanzen Gokaioh can perform a stronger version of it called the Gokai Kanzen Super Burst. In Gokaiger vs. Gavan, Kanzen Gokaioh combines with Gavan's Electronic Starbeast Dol by riding on it in a formation known as Kanzen Gokaioh & Dol.