Katsuya Jounouchi

Si Katsuya Jonouchi (城之内 克也 Jōnouchi Katsuya) ay isang kathang-isip na karakter sa seryeng manga at anime ng Yu-Gi-Oh! na mas kilala bilang Joseph "Joey" Wheeler.

Isa si Katsuya Jounouchi sa mga kaibigan ni Yuugi Mutou at kasama niya sa Duel Monsters Games at isa sa mga karibal ni Seto Kaiba.

Mga Monster Card 
 Red-Eyes Black Dragon
 Jinzo 
 Flame Swordsman
 Masaki the Legendary Swordsman
 Tiger Axe
 Baby Dragon
 Time Wizard
 Thousand Dragon
 Leogun
 Axe Raider
 Rock Ogre Grotto #1
 Swamp Battleguard
 Armored Lizard
 Battle Steer
 Garoozis
 Rude Kaiser
 Kojikocy
 Battle Warrior
 Black Skull Dragon
 Giltia the Dark Knight
 Red Eyes Black Metal Dragon
 Sword Hunter
 Mad Sword Beast
 Goblin Attack Force
 Panther Warrior
 Alligator's Sword 
 Swordsman of Landstar
 Parasite Paracide 
 Little Winguard
 Gearfried the Iron Knight
 Insect Queen
 Alligator Sword Dragon 
 Rocket Warrior
 Legendary Fisherman
 Fortress Whale
 Hayabusa Knight 
 Cyber Harpie 
 Black Flare Knight
 Gilford the Lightning
 M-Warrior #1
 Hero of the East
 Fiend Megacyber
 Fiber Jar
 Neko Mane King
 Gearfried the Swordmaster
 Marauding Captain
 Blue Flame Swordsman
 Cyber-Tech Alligator
 Knight of Landstar
 Sasuke Samurai

Mga Spell Card 
 Shield and Sword 
 Salamandra
 Scapegoat 
 Graceful Dice (Angel's Dice)
 Polymerization 
 Lightning Blade
 Giant Trunade 
 Raigeki 
 Hinotama 
 Attrition
 Meteor of Destruction
 Foolish Burial
 Pot of Greed
 Arduous Risk
 Harpy's Feather Duster
 Block Attack
 Question 
 Gust Fan
 Legendary Sword
 Monster Reborn 
 The Warrior Returning Alive
 Dark Dragon Ritual
 Premature Burial
 Dangerous Machine Type 6

Mga Trap Card =
 Kunai with Chain 
 Graverobber
 Trap Hole 
 Skull Dice
 Magic Arm Shield 
 Fairy Box 
 Energy Drain
 Bottomless Trap Hole
 Gamble
 Drop Off
 Nutrient Z
 Metalmorph

Tribiyal na impormasyon 
 Kapag pinagsama mo ang pangalan ni Yuugi at Jounouchi ay magiging 友情 Yu-Jyo na ibig sabihin ay pagkakaibigan.

Mga sanggunian 
 Takahashi, Kazuki (2002). Yu-Gi-Oh! Characters Guide Book - The Gospel of Truth (遊戯王キャラクターズガイドブック―真理の福音―). Shueisha. ISBN 4-08-873363-0
 Takahashi, Kazuki (2002). Yu-Gi-Oh! Volume 7 (English version). VIZ Media.

Mga karakter ng anime