|This article is about a/an item container in Kaizoku Sentai Gokaiger.|
The Gokai Treanger Box (ゴーカイトレンジャーボックス Gōkai Torenjā Bokkusu?) is a treasure chest where all the Ranger Keys possessed by the Gokaigers are stored. The Ranger Keys are summoned through the Gokai Buckle by a thought-based teleportation system called the Key Road, this allows the Gokaigers to summon any Ranger Key they choose from the box at will while fighting.
When the Gokaigers left Earth to search for the Second Greatest Treasure in the Universe a month after beating Emperor Ackdos Gill and defeating the Space Empire Zangyack, Captain Marvelous emptied the chest of the Ranger Keys of the previous 34 Super Sentai, returning them to their original owners, leaving the six Gokaigers with only their personal Ranger Keys.
However, for reasons not fully explained, the Gokaigers would later use the Ranger Keys of the previous Sentai once again on five separate occasions./ / / /