Weapons

A Weapon is any object used to inflict damage by either physical or non-physical (i.e. elemental) means. In Kingdom Hearts: Chain of Memories, all characters and enemies wield Cards.

Sora
Sora is the main Keyblade wielder in the series. Sora has a Keyblade, and can attack Keychains to it to change its form, but at certain times he also uses weaker, practice weapons.

Unversed

 * Buckle Bruiser- Dual Shields


 * Iron Prisoner II, III, IV- Fire Hammer


 * Mimic Master- Book


 * Symphony Master - Baton

Heartless

 * Defender - Defender (shield)
 * Wizard - Wizard's Relic
 * Bandit - Scimitar
 * Invisible - Notched broadsword
 * Kurt Zisa - Twin shotels
 * Ansem - Dual-Bladed Soul Eater
 * Bookmaster - Akashic Record
 * Shaman - Shaman's Relic
 * Runemaster - Akashic Record+
 * Necromancer - Spell's Relic+

Nobodies

 * Dragoon - Nobody Lance
 * Gambler - Cards and Dice
 * Samurai- Swords
 * Berserker - Hammer

Kingdom Hearts

 * Cards of Spades - Card's Axe
 * Cards of Hearts - Card's Lance
 * Clayton - Shotgun
 * Jafar - Magic Staff
 * Captain Hook - Pirate's Rapier
 * Maleficent - Witch's Staff
 * Giant Ursula - Trident
 * Jafar (Genie) - Magic

Kingdom Hearts II

 * Shan Yu - Barbar's Sword
 * Captain Barbossa - Pirate's Gun & Sword
 * Undead Pirate-A - Pirate's Axe
 * Undead Pirate-B - Pich
 * Undead Pirate-C - Pirate's Gun
 * Pete - Exploding balls

Party members

 * Tarzan - Spear
 * Aladdin - Scimitar
 * Peter Pan - Dagger
 * Ariel - Fist & Tail
 * Jack Skellington - Bone Fist
 * Beast - Claws

Final Fantasy characters

 * Tidus - Wooden Pole
 * Selphie - Jump Rope
 * Wakka - Blitzball
 * Leon - Gunblade
 * Yuffie - Shuriken
 * Cloud - Bandaged Buster Sword
 * Sephiroth - Masamune

Party Members

 * Captain Jack Sparrow - Skill and Crossbones
 * Auron - Battlefields of War (Also a Final Fantasy character)
 * Aladdin - Scimitar
 * Simba - Proud Fang
 * Tron - Identity Disk
 * Mulan - Sword of the Ancestor
 * Beast - Beast's Claws
 * Jack Skellington - Bone Fist

Final Fantasy characters

 * Vivi - Struggle Sword
 * Seifer - Struggle Sword
 * Setzer - Struggle Sword
 * Cloud - Bandaged Fusion Sword
 * Leon - Gunblade
 * Yuffie - Shuriken
 * Sephiroth- Masamune

Kingdom Hearts II

 * Genie - Genie's Keyblade
 * Stitch - Laser Guns / Ukulele
 * Peter Pan - Dagger
 * Chicken Little - Slingshot (during FPS mode only)

Other

 * King Triton - Trident
 * Hayner - Struggle Sword