Defeat the yakuza with an afro on the highway.

Obtain all equipment parts.

Complete all substories.

Win ten bets on three-round tournaments at JCC.

Play every minigame.

Defeat 30 or more opponents in Endless Rout.

Max out the level of a platinum hostess.

Complete one training mission with each master.

Complete Chapter 16.

Suffer the full force of Reina's attack.

Complete Chapter 14.

Complete Chapter 12.

Steal Nikkyo Consortium funds from their safe.

Get over 1,000 fans in any area.

Get the best weapon search results report.

Complete Chapter 10.

After you become undisputed king of an area, get someone to light a cigarette for you on the street.

Defeat 3 foes using co-op moves with Oda or Tachibana.

Purchase the most expensive property.

Win all Pocket Circuit races.

Get over 50% on your Completion List.

Throw away a total of five million yen.

Get 100% share in any area.

Spend one billion yen.

Complete Chapter 8.

Get started with Cabaret Club Czar.

Take more than 15 minutes bringing the takoyaki.

Complete 40 substories.

Complete Chapter 6.

Complete every disco song on any difficulty.

Throw away money on the street.

Get started with Real Estate Royale.

Defeat Mr. Shakedown for the first time.

Go on a date with a girl you met at the telephone club.

Impress Oda with your perfect manners.

Complete Chapter 4.

Successfully negotiate ideal terms with Yamagata.

Complete Chapter 2.

Treat a homeless man to a ¥20,000 bottle of booze.

Complete 10 substories.

Get a top-grade item from a Dream Machine.

Purchase ten or more abilities.

Watch a sexy video.

Pick up a telephone card.

Get five or more play bonuses fighting a single enemy.

Visit Kamurocho in December 1988.