Here is the full list of all 55 Yakuza Kiwami trophies - there are 46 bronze, 6 silver, 2 gold and 1 platinum.
Completed the final chapter.
Completed 50% of the Completion List.
Completed chapter 12.
Completed chapter 11.
Obtained all Soul, Technique, and Body abilities.
The Mad Dog of Shimano forced his way into a fight.
Completed chapter 10.
Completed chapter 9.
Completed chapter 8.
Assaulted by Majima from a manhole.
Reached Rank B in Majima Everywhere.
Met the mysterious lady, Goromi.
Completed chapter 7.
Completed "A Doctor's Duty."
Completed 30 substories.
Met Zombie Majima.
Completed chapter 6.
Slugger Majima forced his way into a fight.
Thug Majima forced his way into a fight.
Completed "My Baby's a Showgirl."
Completed chapter 5.
Completed chapter 4.
Completed 10 substories.
Met Officer Majima.
Completed "The Price of an F-Cup."
Obtained at least 10 Soul, Technique, and Body abilities.
Completed chapter 3.
Completed chapter 2.
Got chased by Majima.
Completed chapter 1.
Collected the money owed.
Obtained all trophies.
Completed the game in Legend Mode.
Completed 100% of the Completion List.
Breaker Majima forced his way into a fight.
Assaulted by Majima from above.
Upgraded all Majima Everywhere abilities.
Completed "Bet On A Champ."
Completed "Wife of a Yakuza."
Completed "The Fake Mizuki's Truth."
Completed "Man On a Ledge."
Spent a steamy moment with Yui.
Spent a steamy moment with Rina.
Completed all substories.
Defeated Amon.
Completed all of the Climax Battles.
Completed all training for Komaki Style.
Won all tournaments in the underground coliseum.
Successfully asked a hostess out on a date.
Enjoyed mahjong with a hostess.
Won all Pocket Circuit races.
Won against all rivals in MesuKing.
Played all minigames.
Walked 1km during Premium Adventure while holding Haruka's hand.
Obtained EX Rank on Haruka's Requests.