Kengo 3 Cheat Codes for Playstation 2

Unlockable: Swordmasters
Blacksmith: kill 100 opponents in a row at any tea house.
Ikumatsu: finish with the "Path of Blood" ending.
Katsu Kaishu: finish the "100 kills" mode.
Kiyokawa Hachiro: finish the "Formation of Shinsengumi" event.
Okita Soji (alternate): finish the "1000 kills" mode.
Saigo Takamori: finish the "Heroes of Satsuma" event.
Takuan: finish the "108 earthly desires" mode.