Simply enter them as is in the game. NOTE: Cheats may not work in v1.01+

Result Code

Full map - .daggins
Unlimited KoKu - .muchkoku.
Unlimited army life - .prototypearmy.
All provinces have copper - .ifoundsomecu.
No construction abilities, negative KoKu, can start new game as Clan Hojo - .conan.
Can build armories in every province - .viagra.
Get gold - .mefoundsomeau.
Get silver - .mefoundsomeag.
Get copper - .mefoundsomecu.
Kill any person without dying - .spylookahead.
Faster unit and building construction - .booyakasha.

The perfect army:

This is my idea of the The perfect army. I have Played with this army probably a thousand tims and never lost to an expert AL.

4 - Samurai Archers
6 - Warrior Monks
1 - Yari Ashigaru
2 - Heavy Cavalry
1 - Cavalry Archers

Tips:

Your clan has a limited life time. The most powerful clan (in my opinion) is Shimazu clan. Remember, if you use geisha to destroy a faction....just make sure you are allying with them

Hints:

Remember that the Yari Ashigaru is nothing more than a motley collection of peasant warriors, poorly armed and thinly protected. As a result, the Yari Ashigaru will often run from battle when confronted by a superior enemy force. The Yari Ashigaru should therefore be positioned along the flanks, hopefully out of harm's way, or stationed towards the rear to protect some of the ranged combat units.

Seek an alliance with the Portuguese traders as soon as they make landfall. Their arrival will let you acquire guns for your forces and eventually enable you to build powerful gun factories.

It's a good idea to spy on your prospective enemies before attacking them. Send a spy or emissary into an enemy-occupied territory to determine the enemy's overall strength