Yakuza 4

Talk to Date in New Serena whenever you are ready to proceed with the Finale. The Finale will give you a taste of what's to come when you go after Amon. There will also be new substories available for each character except Akiyama.

Akiyama vs Arai

• or works very well. This is a fairly straightforward fight.

Saejima vs Kido

• When Kido is in Heat mode, block all his attacks until he’s done unleashing his Heat, and he will tire. Use the opportunity to perform Essence of Clothes-lining > hold > as he falls down to make quick work of him.
• Having Tortoise Spirit which increases your Heat gauge with each block makes this even more easier
• Kido will recover his health twice, but the same tactics still apply and it shouldn't be a problem.

Kiryu vs Daigo

• Pretty tough fight, you can’t attack Daigo directly. Lock onto him and evade his attacks then quickly countering with 2-3 punches of your own. Anymore than that and he’ll hit you with a combo.

Tanimura vs Munakata

• The final fight, and rightly so, because it's a HUGE pain in the ass. You’re up against 3 of Munakata’s elite bodyguards, some 6-7 normal bodyguards and the man himself carries a pistol. His lackeys will either use fists or knifes and gang up on you all the time. Luckily they’re not infinite
• Make sure to complete the QTEs, they help you get rid of the weaker bodyguards
• Munakata will run when you come after him, you can probably get in a couple of hits, but you’ll also be quickly surrounded by the lackeys
• You should focus on the normal ones (wearing black) first because Munakata will issues orders to the 3 elite ones time to time to either attack you or stand beside him.
• Once you’re done with the black ones, take out 1 or 2 of the Elites, then go after Munakata or the last Elite. Defeat them all to complete the Finale.