Symbols in the Kingdom Hearts universe

There is a great number of symbols that are encountered throughout the Kingdom Hearts universe. While some hold great meaning and are a recurring theme through the series, some are found exclusively in the strategy guides or other media.

The following list details these symbols, their significance, and appearances throughout the series.

Mickey Emblem
The Mickey Emblem, also known as the Hidden Mickey, is a silhouette of Mickey's Head. The Mickey Emblem is used in various worlds and on many items, most Disney related but with a few exceptions.


 * Use as a symbol in the series:
 * Many hidden symbols in various worlds, including Disney Castle, Disney Town, and Keyblade Graveyard.
 * Keychain for Kingdom Key, Kingdom Key D, and Victory Line.
 * Appears on the Dream Weapons and the Knight's Shield.
 * The icon for the Gimmick Card.
 * Appears in the Kingdom Hearts version of Trinity Limit.
 * Appears on a type of token in Kingdom Hearts Magic Puzzle Clash.

Crown
One of the series's titular symbols, a Crown is the traditional symbolic form of headgear worn by a monarch or by a deity, for whom the crown traditionally represents power, legitimacy, immortality, righteousness, victory, triumph, resurrection, honor and glory of life after death.

Crowns also may be in the form of a wreath and be made of, flowers, oak leaves or thorns and be worn by others, representing what the coronation part aims to symbolize with the specific crown. In art, the crown may be shown being offered to those on Earth by angels. In religious art, a crown of stars is used similarly to a halo.


 * Use as a symbol:
 * Sora's necklace.
 * Achievements crowns in Kingdom Hearts II Final Mix.
 * Puzzle Pieces.
 * Mission Crowns.
 * The Sticker Album.
 * Part of the game logo of Kingdom Hearts.
 * Underneath Sora, each time he unlocks a gateway to a new world in Kingdom Hearts II.
 * Sora's and Roxas's Awakenings.
 * Part of Xemnas Armored Controller form, and No Heart armor.
 * One of Namine's drawings.
 * Keychain token of Oblivion.
 * Various accessories, like the Gold Ring.
 * Save the King.
 * The cover of Jiminy's Journal.
 * Various cards, like all of the World Cards.
 * Limit Form token and Final Form in Halloween Town.
 * Appears on a type of token in Kingdom Hearts Magic Puzzle Clash.
 * Used for the magic slots in Kingdom Hearts Magic Puzzle Clash.

Heart
The Heart is the one of the central plot elements and eponymous for the series title. While not associated with any group, it is mostly associated with a complete being, and variations of it are usually found as the symbol of incomplete creatures. A heart is usually associated with love, feelings and emotions.


 * Use as a symbol:
 * Kingdom Hearts (world).
 * All the game logos.
 * The World That Never Was fade out/in symbol.
 * Radiant Garden fade out/in symbol.
 * Limit Form in Halloween Town.
 * Trinity symbols.
 * Back side of every card.
 * Various Keyblades like Ultima Weapon.
 * Save the Queen.
 * The Queen of Hearts.
 * Card Soldiers.
 * Appears on a type of token in Kingdom Hearts Magic Puzzle Clash.

Key
The Key symbol is used to symbolize the Keyblade and how the Keyblade can lock and unlock certain things just as a key would.


 * Use as a symbol:
 * The Connection's Proof.
 * The Keyblade Graveyard.
 * The Keyblade.
 * Appears on a type of token in Kingdom Hearts Magic Puzzle Clash.

Keyhole
The Keyhole symbol is used for the Keyhole of a world or a gate to a new world. The Keyhole symbolizes the unlocking of new paths while closing off paths already taken.


 * Use as a symbol:
 * Traverse Town: 2nd District Fountain.
 * Wonderland: Doorknob's mouth.
 * Olympus Coliseum: Behind the pedestal.
 * Deep Jungle: Cavern of Hearts.
 * Agrabah: Lamp Chamber.
 * Atlantica: Ariel's Grotto.
 * Halloween Town: Under Oogie's Manor.
 * Neverland: Clocktower.
 * Hollow Bastion: The Dark Depths inside the Grand Hall.
 * Land of Departure: Throne Room.

Keyblade Master symbol
This symbol is used to identify those who have achieved Keyblade Mastery. The color depends on the rank the Keyblade Master is. This is very similar to an upside-down Nobody symbol, which is because Xehanort referenced this for the Nobody Symbol.


 * Use as a symbol:
 * Terra, Ventus, Aqua, and Master Eraqus all wear it on their outfit.
 * Used on Ventus's Awakening.
 * Keychain for Master Keeper.

χ
χ (pronounced as "key" or "kye"), is a letter in the Greek Alphabet and used for the χ-blade. Master Xehanort was obsessed with obtaining the χ-blade, and his nobody Xemnas kept the fascination for the symbol χ, so he used a similar shaped X in each of the Organization Member's names.


 * Use as a symbol:
 * On the Keychain of the χ-blade, two Keyblades cross diagonally to reference χ's shape.

Wayfinder
A Wayfinder (also known as a lucky charm until Kingdom Hearts Birth by Sleep), is a recurring symbol throughout the entire series. Wayfinders are originally designed after the Paopu Fruit from Destiny Islands which is said to tie friends together. Although Wayfinders are normally made from Thalassa Shells, as this is a rare material many people substitute Thalassa Shells with something else.


 * Use as a symbol:
 * Used in Dive to the Heart.
 * Keychain for Brightcrest and Oathkeeper.

Heartless Emblem
This symbol, that of the Heartless's Emblem, is in the shape of a crossed heart and is used for the Heartless in general. It is specifically seen branded onto the Emblem Heartless.


 * Use as a symbol:
 * Represents Riku to an extent.
 * One of Naminé's drawings.
 * Appears on various weapons like Way to the Dawn, most Mushroom weapons including Winner's Proof, and Akashic Record.
 * Extremely similar to the keychain of the χ-blade.
 * Appears on a type of token in Kingdom Hearts Magic Puzzle Clash.

Nobody Emblem
The Nobody Emblem marks every single Nobody and is used by Organization XIII. The symbol's shape is similar to an upside down Heartless Emblem.


 * Use as a symbol:
 * One of Naminé's drawings.
 * The The Non-existent Proof.
 * Unity Badge and Ordeal Badge.
 * Challenge Sigil.
 * Appears on the accessories Full Bloom and Shade Archive as well as their upgrades.
 * Appears on a type of token in Kingdom Hearts Magic Puzzle Clash.

Unversed Emblem
The Unversed Emblem is seen on every Unversed, excluding the Flood. It also represents Vanitas.


 * Use as a symbol:
 * Used on Ventus's and Vanitas's fused awakening.
 * Emblazoned on the Vanitas Remnant's helmet.

Dream Eater Emblem
The Dream Eater Emblem is a logo seen on Dream Eaters in promotional media for Kingdom Hearts 3D. There are two versions of the emblem, one is for the Spirits (allies) and the other is for the Nightmares (enemies).