Beat the game with every character.
no not for arcade mode
You can't unlock jinpachi in tekken 5. He's usable if you chance upon him picking random characters. He is unlockable in tekken 5 dark resurrection, though.
Tekken Advance happened in 2001.
Beat the game with the original characters in order to unlock him.
you unlock jinpachi can in tekken 5 (dark resurrection) but in the normal tekken 5 you cannot unlock him.
Tekken Advance was created on 2001-12-21.
There is a patch called Street Fighter X Tekken 1.06 that one can download to unlock other characters. Run the setup program and install it and copy the file, const.lua under the StreetFighter boot game folder.
Scenario Campaign. As you go through, you will unlock characters. play as them in the arena mode
Devil/Angel. To do so, unlock all characters, then play through with kazuya
You have to play through the story and you will unlock characters along the way.
You cannot unlock Devil Jin in Tekken Tag Tournament, the first appearance of Devil Jin is in Tekken 4, and the first time you can use him is in Tekken 5.
You can't play as Jinpachi in Tekken 5.