LAST BLADE 2 UNLOCKABLES
Unlock Kaede (before awakening)
Highlight Kaede at the character selection screen, then press X(14). As soon as you hear his voice to confirm correct code entry, press A or Y to select him. In the Japanese version, highlight Kaede at the character selection screen, then quickly press X(9), B, X. As soon as you hear his voice, press A or Y.
Unlock Kohryu
Highlight Yuki at the character selection screen, then press X(19). As soon as you hear his voice to confirm correct code entry, press A or Y to select him. In the Japanese version, highlight Kaede at the character selection screen, then quickly press X(10), B(5), X(4). As soon as you hear his voice, press A or Y.
Unlock Kotetsu (Shigen's daughter)
Highlight Shigen at the character selection screen, then press X(17). As soon as you hear her voice to confirm correct code entry, press A or Y to select her. This gives Shigen a special introduction -- you do not actually play as Kotetsu. In the Japanese version, highlight Shingen at the character selection screen, then quickly press X(5), B(10), X(2). As soon as you hear her voice, press A or Y.
Unlock Hagure (Akari's paper doll)
Highlight Akari at the character selection screen, then press X(17), wait one second, then press X again. As soon as you hear her voice to confirm correct code entry, press A or Y to select her. Hagure will change into a clone of its opponent, right down to the sword-type. In the Japanese version of the game, highlight Akari at the character selection screen, quickly press X(8), B(9), then repeatedly press Kick until Akari speaks to confirm correct code entry.
Ex mode
Pick Speed (Blue) at the mode selection screen, now push X(6), Left, B(3), Right, X(4).
Alternate costumes
Press Y when picking power, speed, or EX modes.
Portrait gallery
Finish the game with any fighter to unlock the gallery option at the main menu. Gallery entries for each character will be unlocked after the game is completed as that fighter.
Memorial movies
Finish the Hanafuda Card mini-game with various characters to unlock memorial movies (the ending sequences from the original Last Blade).
Hanafuda Card mini-game (Japanese version)
Finish story mode under any difficulty and any number of continues. A selection for the card game will appear below "Options" at the main menu.