Jump! Ultimate Stars Cheats - Nintendo DS

Double Gems
During a WiFi Match, at the deck selection screen, enter:

[Up], [Up], [Down], [Down], [Left], [Right], [Left], [Right], [B], [A], [Select], [Start].

After the match is finished, you will receive double the amount of gems.

Champion Ranking
Clear Point, Elimination and J-Star Ranking in J-Arena.

Unlock Pre-made decks
To unlock pre-made decks play through all the J-Ranking modes (Clear Point, Elimination, J-Star and Champion Rankings).

Quizz Mode
In order to unlock the Quizz Mode, available in the main menu, simple complete the story mode.

Unlock Champion Ranking
Clear Point, Elimination and J-Star Ranking in J-Arena.

Unlock Stages
To unlock stages for selection in various modes, you will have to unlock the indicated komas, then purchase these stages on their evolution charts. For some, you may have to evolve them more than once to unlock the stage.

19XX Wasteland (Hokuto No Ken) - Toki: Collect all stars in 30 seconds during Hokuto No Ken mission 3
Celestial Tower (Hunter X Hunter) - Biscuit Kreuger: Complete Hunter X Hunter mission 4 in under 4 minutes
Cityscape - Natsuhiko Taki (Eyeshield 21): Ring out 1 opponent during Eyeshield 21 mission 4
Dark Religion Headquarters (D.Gray-Man) - River Wenham: Collect 3 or more stars during D.Gray-Man mission 1
Dark Tournament Stadium (Yu Yu Hakusho) - Kazuma Kuwabara: Get a KO with a Support attack during Yu Yu Hakusho mission 1
Davey Back Fight (One Piece) - Roronoa Zoro: Complete One Piece mission 1
Dio's Mansion (Jojo's Bizarre Adventure) - Dio Brando: Get 2 KOs with Support attacks during Planet X: Boss Tower mission 7
Final Battleground - River Wenham: Collect at least 3 stars during D.Gray-Man mission 1
Flute Stage (Pyuu To Fuku! Jaguar) - Jirou Hame: Complete Pyuu To Fuku! Jaguar mission 1
Football Stadium (Eyeshield 21) - Haruto Sakuraba: Ring out 2 opponents during Eyeshield 21 mission 4
Future Edo (Gintama) - Taizo Hasegawa: Complete Gintama mission 3
Gates of Babylon (Shaman King) - Chocolove McDaniel: Complete Shaman King mission 2
Hanage Empire (Bobobo-bo Bo-bobo) - Dengakuman: Complete Bobobo-bo Bo-bobo mission 3
JUMP - Dr. Masahirito: Finish the J-Adventure mode. You need his evolution path from Obotchaman (Finish Boss Tower mission 3 without specials)
Kamiya Dojo (Rurouni Kenshin) - Yahiko Myojin: Complete Rurouni Kenshin mission 1
Konoha Village (Naruto) - Jiraiya: Finish in under 20 seconds on Planet "U" mission 1
L.X.E. Headquarters (Busou Renkin) - Tokiko Tsumura: Get 2 KOs using attacks of a stronger nature than the targets in the Busou Renkin mission
Manga Battle - Hao (Shaman King): Get at least 3 points in Shaman King mission 1
Manga Page - Bat (Hokuto No Ken): Complete Hokuto No Ken mission 2
Millenium Puzzle (Yu-Gi-Oh!) - Hiroto Honda: Don't get KO'd by Ring Out in Yu-Gi-Oh! mission 2
Norimaki Household (Dr. Slump) - Midori Yamabuki: KO Arale within 40 seconds on Dr. Slump mission 2
Outer Space - Crystal Boy: Complete the Space Adventure Cobra mission without being KO'd
Outside Swada Hospital (Katekyo Hitman Reborn!) - Lambo: Don't use Special Attacks in Katekyo Hitman Reborn! mission 1
Planet Namek (Dragon Ball) - Piccolo: Collect all 7 Dragon Balls within 30 seconds in Dragon Ball mission 3
Police Station (Kochi Kame) - Matoi Giboshi: Don't get KO'd by Ring Out in Boss Tower mission 1
Safe House (Black Cat) - Eve: Collect all stars within 40 seconds in Black Cat mission 1
Sanctuary (Saint Seiya) - Shun: Break all walls within 1 minute in Saint Seiya mission 3
School Festival (Ichigo 100%) - Satsuki Kitaooji: Collect at least 3 stars in Ichigo 100% mission 1
School Grounds (Jigoku Sensei Nube) - Yukime: Get 5 more points than your opponent in the Jigoku Sensei Nube mission
Shohoku High Gymnasium (Slam Dunk) - Haruko Akagi: Complete Slam Dunk mission 2
Soul Society (Bleach) - Kaname Tousen: Get a KO with a Special Attack during Bleach mission 5
Tennis Court (Prince of Tennis) - Oishi/Eiji: Get 4 KOs using Support Characters in Prince of Tennis mission 3
Tournament Mountain (Kinnikuman) - Asuraman: Don't get hit with a Special Attack in Planet "U" mission 3
Trial By Fire (Sakigake!! Otokojuku) - Hien: Get 2 KOs using Special Attacks in Sakigake!! Otokojuku mission 1
World of Shikigami (Death Note) - Mello: Don't use Special Attacks in Death Note mission 2

Unlock Battle Characters
Allen - Unlock when you collect more stars than your opponent before the time runs out on the D.gray.man first mission
Anna - Finish in 30 seconds in mission 2 in Shaman King Planet
Arale - KO all the opponents using opposite type characters(all the opponents in mission 1 is all laughter)
Bankai Ichigo - Evolve Sangetsu to get Bankai Ichigo
Bobo-bo - get more wins than your oponnent in the first mission of the Bobo-bo planet
Dio - KO two characters with a support character in mission 7 of Planet X
Don patch - Avoid being hit for at least 2 minutes in the 2 mission of bo-bobo
Eve - Collect the all the stars in 40 second or less
Gohan - Clear the stage in 30 seconds or less in the second mission of DBZ
Gon - get the most points to win on the first mission in Hunter x Hunter
Hiei - Complete the fifth part of mission two on the yuyu hakusho planet
Hitsugaya - Clear Mission 1 of the Bleach Planet with at least 4 points
Ichigo - Get the most points on the first mission of the Bleach Planet
Jotaro - Finish mission 2 of Jojo's Bizarre Adventure with full health
Kakashi - KO at least 2 opponents with a special attack in mission 2 of Naruto
Kazuki - KO all the opponents in the first and only mission in Busou Renkin
Kenshin - KO with at least 3X attacks on the first mission of Rurouni Kenshin
Killua - Get 4 points more than your opponent in the first mission in Hunter x Hunter
Kyubii naruto (Demon fox Naruto) - unlock Jiraya and evolve him then get the path to Kyubii Naruto
Linali - Collect all the stars in 30 seconds on the first D.Gray-Man mission
Nami - collect 30 coins In one piece on the third mission
Neuro - Complete mission 1 of the Majin Tantei Nougami Neuro
Piccolo - Collect All 7 dragon balls on the third mission of DBZ
Renji - KO 2 enemies with Special Attacks in Mission 4 of the Bleach Planet
Robin - Clear mission 4 of Planet "U" within 30 seconds
Rukia - Have a full Special Guage when you clear Mission 3 of the Bleach Planet
Sakura - Finish mission 3 of Naruto with full health
Sanji - Collect more stars than your opponent before the time runs out on the second One Piece mission
Sasuke - KO KO 2 times with an attribute better than the opponent's
Seiya - Get the most points to win on the first mission os Saint Seiya
Train - Collect more stars than your opponent before the time runs out in the first mission in Black Cat
Tsuna/Reborn - Collect all the stars before time runs out in mission 1 in Katekyo Hitman!Reborn Planet
Vegeta - Never use special attacks in Mission two of DBZ
Yoh - Collect all the stars before time runs out in mission 1 in Shaman King Planet
Zoro - Get the most points on the first mission on the One Piece planet