Jump Super Stars

Jump Super Stars (ジャンプスーパースターズ, Janpu Sūpā Sutāzu) is a 2D fighting game developed by Ganbarion in 2005 for the Nintendo DS. It is a crossover of 27 different Jump titles, including JoJo's Bizarre Adventure and Steel Ball Run.

Gameplay
Koma (panel) is the term for the characters that the player can use in the game. Each koma uses anywhere from 1 to 7 squares of the koma deck on the bottom DS screen. The deck has 20 squares (4 x 5) on which to place koma. There are three types: help koma, support koma and battle koma.


 * Help koma are only one square large. They boost or help players in the game, but will not appear on the Battle Screen.
 * Support koma are two to three squares large. These koma will show up briefly on the battle screen to help the player - generally by attacking, blocking, restoring health, or some other move.
 * Battle koma are four to seven squares large, and fight throughout each round. These koma represent the characters that the player controls on the battle screen, and the player can switch between characters by tapping their koma in the koma deck like a tag battle.

The player can build and store up to ten koma decks, and each deck must have at least one help koma, one support koma and one battle koma to be valid for use in battle. Ally boosting is done by placing koma next to each other in the deck maker. If the koma placed next to each other are "compatible", their attributes will go up. Battle characters can get a longer health bar, or increase the maximum number of special attack gauges.

JoJo characters in the game

 * Jotaro Kujo: Appears as a battle character, support and help. His special attacks consist primarily of his trademark "Ora Ora!" punches. Many of his koma use one of his Stardust Crusaders companions as his other special attack. His help koma gives the affected battle character invincibility for a short time. He is one of the battle characters in the pre-made deck "Gekitou no Machi" and the sole battle character in the pre-made "Help-Koma" deck. Together with Luffy from One Piece, he can perform a special tag-team move called "Gomu Gomu no ORA ORA!!" which unleashes a barrage of punches.
 * Dio Brando: Appears as a battle character, support and help. He can only be unlocked as a battle character after the game has been cleared once. His special attacks center on his trademark "Muda Muda!" punches and The World's time-stopping ability. His help koma also gives the affected battle character invincibility for a short time. Together with Sasuke from Naruto, he can perform a special tag-team move called "Sharingan World" which damages all enemies on the screen.
 * Joseph Joestar (circa part 3): Appears as Jotaro's 3-block support koma. He uses Hermit Purple to draw an enemy toward you.
 * Muhammad Avdol: Appears as a special attack in Jotaro's 4-block battle koma, performing his "Crossfire Hurricane Special" attack utilizing Magician's Red.
 * Noriaki Kakyoin: One of the characters who can be selected as a menu guide. Also appears as a special attack in Jotaro's 5-block battle koma, performing his "Emerald Splash" attack utilizing Hierophant Green.
 * Jean Pierre Polnareff: Appears as a special attack in Jotaro's 4-block battle koma, his Silver Chariot performing a dual attack with Star Platinum.
 * Iggy: Appears with his stand The Fool in one of Jotaro's attacks.In the sequel of the game,Jump Ultimate Stars,change  as one of Jotaro's support attacks.
 * Gyro Zeppeli: Appears as a support and help character. His supports cause either paralysis or the "shock" status effect, and his help koma increases the affected battle character's speed.
 * Johnny Joestar: Appears as a help character. His help koma removes all status effects.
 * 'Stephen Steel: One of the characters who can be selected as a menu guide.

Other JoJo aspects of the game

 * El Cairo: The JoJo's Bizarre Adventure stage. The background image features the outside of Dio's mansion.
 * Mexico: The Steel Ball Run stage. The racers in the background image are Diego, Johnny and Gyro.