- Gagaga Magician
- Gagagigo
- Gaia Knight, the Force of Earth
- Gaia Plate the Earth Giant
- Gaia the Dragon Champion
- Gaia The Fierce Knight
- Galaxy Knight
- Galaxy Wizard
- Galaxy-Eyes Photon Dragon
- Gamble Angel Bunny
- Gamma The Magnet Warrior
- Ganbara Knight
- Ganbara Lancer
- Garbage Lord
- Garbage Ogre
- Garma Sword
- Garmr of the Nordic Beasts
- Garnecia Elefantis
- Garoozis
- Garuda the Wind Spirit
- Gate Blocker
- Gate Defender
- Gate Guardian
- Gatling Ogre