Here is the full list of all 57 Yakuza 5 trophies - there are 50 bronze, 4 silver, 2 gold and 1 platinum.
Completed Normal Mode without dropping difficulty to Easy
Completed Finale
Played air hockey 3 times
Used a local PrintCircle frame in all cities
Won the Winter Combat Battle Royal Beginner
Ordered food at all eateries
Raised all player characters to level 20
Sent a total of 5 million yen to Sunshine by ATM
Played Tatsuya Noodles 3 times
Shot a picture of at least 1 tourist spot in each city
Completed Part 4
Won the Cochins Cup Classic for the first time
Won the final showdown against Shirakawa
Completed 10 baseball sub-missions
Completed a training mission with each master
Completed all revelations
Defeated 50 enemies with My Meteor Tackle
Completed Part 3
Won against T-Set in the Princess League Finals
Took a hostess on an after-hours date in the real world for the first time
50 substories resolved or done
Played the Beast King and Aladdin A pachislot machines 3 times each
Settled things with Akari at the Dance Battle Summit
Akiyama and Haruka reunited
Found a total of 100 pieces of garbage, map scraps, drawing tickets, and locker keys
Played all job types
Played all the routines in Comedy Team
Caught 5 fish while river fishing
Completed Part 2
30 substories resolved or done
Got Kamiyama Works to level 5
Defeated Yama-oroshi in the side story
Completed 5 contract missions
Struck up a conversation with townspeople a total of 50 times
Completed Part 1
Won 100 fights that enemies picked with you in town
Completed your first Victory Road event
Played Taiko: Drum Master and Virtua Fighter 2 twice or more each at Club SEGA
Bought and equipped the Itasha decal
Defeated the leader of the Devil Killers, breaking them up
10 substories resolved or done
Completed 10 taxi missions
Visited Nagasugai for the first time
Checked the additional info for the first time when a tip appeared
All trophies collected
Completed Extra Hard Mode
Completed All Ultimate Battles
Achieved 100% completion
Defeated the Amon family
Finished the final hostess club event and made a toast with everyone
Ranked in the top 10 at the Coliseum for the first time
Triggered all Climax Heat variations for Kiryu, Saejima, Akiyama, and Shinada
Defeated 50 enemies with Dragon Spirit
Defeated 50 enemies with Tiger Puppetry
Defeated 50 enemies with Launch Strike
Played all mini games (excluding special content)
Hit by a regular car in Adventure Mode for the first time (excluding event scenes)