XBS-Bot

Control victory view:
Press R3 or R4 and use the Left Analog-stick or Right Analog-stick during the victory scene after a battle to change the camera angle. The Left Analog-stick pans the camera, and the Right Analog-stick zooms in and out.

Control replays:
Hold A + B + X after winning a match. When the replay starts, press Y to slow it down or go back.

Alternate costume colors:
Press the indicated buttons to select your characters costume and it will change appearance. This works for the following.

Kasumi
Costume 1: Press A (Blue Ninja Outfit, Hair in a Ribbon)
Costume 1: Press X (Blue Ninja Outfit, Hair in a Braid)
Costume 1: Press Y (Blue Ninja Outfit, Hair Loose)
Costume 1: Press A+ L (same as Costume 1 with A)
Costume 2: Press A (White Ninja Outfit, Hair in a Ribbon)
Costume 2: Press X (White Ninja Outfit, Hair in a Braid)
Costume 2: Press Y (White Ninja Outfit, Hair Loose)
Costume 2: Press A + L (same as Costume 2 with A)
Costume 3: Press A (Schoolgirl Outfit, Hair in a Ribbon)
Costume 3: Press X (Schoolgirl Outfit, Hair in a Braid)
Costume 3: Press Y (Schoolgirl Outfit, Hair Loose)
Costume 3: Press A + L (same as Costume 3 with A)
Hayabusa
Costume 1: Press A (Black Ninja Outfit)
Costume 2: Press A (Black Ninja Outfit with open arms, a mask, and gray boots)
Costume 2: Press X (C2A in White)
Hitomi
Costume 1: Press A (Denim Jacket, White Top, Denim Jeans)
Costume 1: Press X (Gold Top, Denim Jeans, no jacket.)
Costume 2: Press A (White Gi, Black Shirt)
Zack
Costume 1: Press A (Bare Chest, Black Flamed Trunks)
Costume 2: Press A (Purple Silk Jacket, Teal Shirt, White Silk Pants)
Gen Fu
Costume 1: Press A (Black Tunic, White Tiger Stripe Legs and Arms)
Costume 2: Press A (Green Silk Sleeveless Top, Tan Silk Pants, and The Hat.)
Brad
Costume 1: Press A (Black/Scarlet Tank Top, Blue Pants)
Costume 2: Press A (White Gi, Blue Trim)
Costume 2: Press X (Orange Gi, Black Trim)
Tina
Costume 1: Press A (Blue Crop Top, Zebra Pants)
Costume 1: Press X (Green Crop Top, Leopard Pants)
Costume 2: Press A (White Fringed "Cowgirl" Outfit)
Bass
Costume 1: Press A (Black Leather Bikers' Outfit)
Costume 2: Press A (Red Bowling Shirt, Black Pants with Yellow Design, Red Bandanna and Gloves)
Costume 2: Press X (No Shirt, Black Pants with Blue Design, Blue Bandanna and Gloves)
Leon
Costume 1: Press A (Desert Camo Outfit, Black Turban)
Costume 1: Press X (No Shirt, Bandoleer of Shells, Desert Camo Pants)
Costume 2: Press A (Shades, Black Shirt, Red Pants)
Bayman
Costume 1: Press A (Red Beret, Orange Vest, Urban Camo Pants)
Costume 1: Press X (Blue Beret, Black Shirt, Woodland Tiger Stripe Camo Pants)
Costume 2: Press A (Russian Navy Commando Outfit)
Jann Lee
Costume 1: Press A (No Shirt, White Pants with Red Dragon)
Costume 1: Press X (No Shirt, Black Pants with Gold Dragon)
Costume 2: Press A (Purple Kung Fu Outfit with Gold Trim and Sash)
Costume 2: Press X (Gold Kung Fu Outfit with Purple Trim and Sash)
Leifang
Costume 1: Press A (Red Cheongsam with White Design)
Costume 1: Press X (Blue Cheongsam with White Design)
Costume 1: Press Y (White Cheongsam with Gold Design)
Costume 1: Press A + L (Black Cheongsam with Gold/White Design)
Costume 2: Press A (Black Leather Outfit)
Christie)
Costume 1: Press A (White Jumpsuit with Teal Trim)
Costume 2: Press A (Purple Pinstripe Business Suit)
Costume 2: Press X (Magenta Pinstripe Business Suit)
Helena
Costume 1: Press A (White, Blue, and Black Opera Outfit with Thigh High Leather Boots)
Costume 2: Press A (White Opera Outfit with Blue Trim)
Costume 2: Press X (Black Opera Outfit with Red Trim)
Hayate
Costume 1: Press A (White Ninja Outfit)
Costume 2: Press A (Red Padded Ninja Outfit)
Costume 2: Press X (Green Padded Ninja Outfit (Same as C2A, but Green))
Ayane
Costume 1: Press A (Purple and Black Ninja Outfit)
Costume 2: Press A (Purple Butterfly Outfit with Yellow Ribbon)
Costume 2: Press X (White Butterfly Outfit with Orange Ribbon)
Ein
Costume 1: Press A (Matrix Look. Black Trenchcoat, Mesh Shirt, Black Leather Pants, Shades.)
Costume 2: Press A (White Gi, Black Belt)
Ein:
Successfully complete the game with all fighters and play as Hayate in survival mode. Defeat at least three fighters, then enter EIN at the initials screen. Ein will now be unlocked in all modes except for story mode. Note: This also unlocks random character selection.
Information in this section was contributed by Rob Terro, Y2KeViN52, Quietvillian, and ddbro.

Ein: Shirtless costume:
Successfully complete time attack mode with Ein in under six minutes.

Hayate: Third costume:
Kill at least 30 opponents in survival mode.

Helena: Swimming in Aquarium:
When you first turn on the game, press Start to skip the introduction and get to the title screen with "Press Start". Do not press Start and wait for the game's introduction to begin again. Instead or starting off with the Azuchi, it will start in the Aquarium. You will then see Helena swimming in the large tank in her red bikini.

Kasumi: Alternate hair:
Highlight Kasumi at the character selection screen. Press A to have her hair in a pony tail or X for a long hairstyle.

Kasumi: Schoolgirl costume:
Successfully complete exercise mode in the sparring mode.

Zack: Third costume:
Defeat twenty fighters in survival mode as Zack to get a third costume (chrome bodysuit with green nuclear atom symbol on chest and antenna on his head)

Zack: Fourth costume:
Win the time trial with a gold rank under the hard difficulty setting.

Alternate snow stage appearance:
Select versus or training mode and highlight the snow stage. Press X for a light snow, press Y for a blizzard, or press A for a random effect.

Defeating Omega:
When at the last stage against Omega and he stops shooting at you, get close to him and continuously punch him. Do not worry if he blocks -- eventually he will stop and you will knock him out.

Theater mode :
Successfully complete the game in story mode to unlock that fighter's entry in theater mode.

Ending credits:
Successfully complete story mode with all fighters. An option to toggle the ending credits will be unlocked on the game settings screen.

Glitch: Hayabusa automatically stands:
As Hayabusa, do the move where you stand on your head. Then have the other player as Kasumi use her Up + A throw. She will jump on him, and he will automatically be standing again.