Lumines 2 Codes -

Character sets:
Complete the indicated task to unlock the corresponding character set.

Time Attack set 1 (three characters): Complete Time Attack 60s with an "S+" rank. 
Time Attack set 2 (three characters): Complete Time Attack 180s with an "S+" rank. 
Time Attack set 3 (three characters): Complete Time Attack 300s with an "S+" rank. 
Time Attack set 4 (3 characters): Complete Time Attack 600s with an "S+" rank. 
CPU Mode set: (10 characters): Defeat a CPU character. 
Skin Edit Mode set (2 characters): Complete Skin Edit-single lap with an "S" rank. 

Character skins:
Complete the indicated task to unlock the corresponding character skin.

45 Degrees: Complete one lap of Challenge mode S. 
Brash: Complete Mission mode under the very hard difficulty (missions 31 to 50). 
Chinese Restaurant: Accumulate ten hours of game time. 
Elect.M.G.R: Complete Puzzle mode under the easy difficulty (puzzles 71 to 100). 
Fanatic: Complete one lap of Challenge mode A. 
Machine Interface: Complete Mission mode under the very hard difficulty (missions 31 to 50). 
Manager class: Complete Puzzle mode under the easy difficulty (puzzles 71 to 100). 
Mekong skin: Complete Puzzle mode under the hard difficulty (puzzles 41 to 70). 
Neodimium: Complete one lap of Challenge mode Enduro. 
Please Return My CD: Complete two laps of Challenge mode S. 
Prime Factor: Complete Puzzle mode under the easy difficulty (puzzles 1 to 40). 
Rodent: Complete two laps of Challenge mode B. 
Slipping: Complete two laps of Challenge mode A. 
The Spy Loves Me: Complete Mission mode under the hard difficulty (missions 16 to 30). 
Tin Toy: Complete one lap of Challenge mode B. 
Water, Flower, and Lights: Complete Mission mode under the easy difficulty (missions 1 to 15). 
Xop: Accumulate twenty hours of game time. 

Versus CPU mode bonus:
Complete the indicated round in Versus CPU mode to unlock the corresponding bonus.

Auto Mobile Industry skin and Tire Character: Round 2 
Go to a toy town skin and Robot character: Round 7 
Japanese Form skin and Japanese guy character: Round 6 
MOON BEAM skin and Alien Character: Round 10 
NaHa! skin and Chinese Dragon Character: Round 3 
Papa's ukelele skin and Ukelele character: Round 9 
That savanna calls skin and lion Character: Round 1 
The bird singing in the night skin and Bubble gum kid character: Round 4 
The speed of light skin and Guitar god character: Round 5 
Whoop-De-Do skin and Indian Character: Round 8