How do you get Jinpachi in Tekken 5

He's not playable in the Arcade or the PS2 version of Tekken 5 (But he is playable by a cheat disc where you can play as any character with his model of Jinpachi)

But he is playable in the PS3 version of Tekken 5: Dark Resurrection.
You can't, the last character you can get is Devil Jin.