| romaji_name = Poseidon Ookabuto
| image = GreatPoseidonBeetle-PRC1-EN-SR-1E.png
| attribute = EarthEARTH
| type = Insect
| type2 = Effect
{{Card table set|PP05-KR023|Premium Pack Vol.5|Ultra Rare}}
{{Card table set/footer}}
| attack1 attack = * Multiple attacker| attack2 = * Cannot be destroyed by battle| misc1 misc = Only twice per turn
| database_id = 8745
}}