Plasma Sword

Note: This game is also titled Star Gladiator 2: Nightmare Of Blisten.

Fight as Kaede:
Highlight Rain at the character selection screen. Then, press Down(2), Left(2), Up.
Information in this section was contributed by Joe Endy.

Fight as Rai-On:
Highlight Byakko at the character selection screen. Then, press Up, Down, Left(2), Right, Left, Up.
Information in this section was contributed by Joe Endy.

Fight as Evil Gamof:
Highlight Gamof at the character selection screen. Then hold Start and press A.
Information in this section was contributed by Joe Endy.

Fight as Mirror Vector:
Press Y while selecting Vector.
Information in this section was contributed by Louie.

Fight as Blue Shaker:
Press Y while selecting Shaker.
Information in this section was contributed by Louie.

Hint: See your character's true ending:
To see your character's special (real) ending, you have to have amassed a certain amount of Battle Ability points by the time you clear Stage 8. You must also do the following:

One-round settings: 70,000 points.
Three-round settings, 95,000 points.
Five-round settings, 110,000 points.

Note: You can lose a life and have to continue, as long as you get enough points you can see your character's true ending. However, all of the true endings work in a similar fashion. Where the real ending would have left off, you instead are challenged by a CPU boss. If you defeat the Boss, the rest of the ending is revealed. If you lose, you can still continue and fight them, but you will not be able to change characters.
Information in this section was contributed by Louie.

Hint: Fight against Kaede or Rai-On:
To fight Kaede or Rai-On, you must do the following:

Finish at least two rounds with Perfect wins.

Finish at least three rounds with a Plasma Final win.

Finish at least one round with a Plasma Field win.

Do not get any Time Out finishes.

Do not continue (you can still lose a round though)

If done correctly, you will randomly fight Kaede or Rai-On as your fourth round opponent. Once you defeat the character (you do not have to complete the game), they are saved to memory. Once you enter the code to play as one of them, they are permanently available. Note: Keep in mind that because the game does not have an auto load or autosave feature, you must save the game after enabling them (you can just press A + B + X + Y + Start to reset, then go to the "Option" menu). When you start a new game you must load your saved game file or they will not appear.
Information in this section was contributed by Louie.

Fight against Evil Gamof:
Play through the game as Gamof and earn his true ending. In the middle of his ending you will fight against Evil Gamof.
Information in this section was contributed by Louie.

Fight against Mirror Vector:
Play through the game as Vector and earn his true ending. In the middle of his ending you will fight against Mirror Vector.
Information in this section was contributed by Louie.

Fight against Blue Shaker:
Play through the game as Shaker and earn his true ending. In the middle of his ending you will fight against Blue Shaker.
Information in this section was contributed by Louie.

Easy mode:
Press L + R + A during game play.

Soundtrack:
Play track two of the game disc in an audio CD player to hear music from the game.

Hint: Expanding and shrinking Gore:
Select Gore as a character and configure the controller layout to have your taunt on. You can make Gore's head grow by pressing the corresponding button. Roll the D-pad back and forth while pressing the Taunt and he will shrink down and remain that size until the move is repeated.
Information in this section was contributed by Jello.