Here is the full list of all 63 Yakuza: Like a Dragon achievements. It takes around 80-100 hours to unlock all of the achievements on Windows.
Obtained all trophies.
Beat the True Final Millennium Tower.
Completed the last dungeon in Premium Adventure.
Reached level 70 with Kasuga.
Completed the final chapter.
Called for Poundmates 30 times.
Found all the people who will give you a honk-honk.
Raised all of Kasuga's personality stats to max.
Viewed more than 20 Table Talk scenes.
Beat all Dragon Kart cups and rival races.
Raised 7 jobs' ranks to max.
Completed Chapter 14.
Raised 3 jobs' ranks to max.
Raised 1 job's rank to max.
Made 10 pieces of gear at Romance Workshop.
Exceed 10 billion yen in capital for Kasuga's company.
Completed Chapter 13.
Entered into intimate relationships with over two female characters.
Completed Chapter 12.
Reached level 50 with Kasuga.
Fully upgraded Romance Workshop's equipment.
Changed Kasuga to eight different jobs other than his starting job.
Raised one of Kasuga's personality stats to max.
Beat the Sotenbori Battle Arena.
Registered over 200 Sujimon to the Sujidex.
Maxed Zhao's Bond Level.
Maxed Joon-gi Han's Bond Level.
Raised Part-time Hero Member Rank to Executive Hero.
Collected over 200 pieces of gear.
Completed Chapter 11.
Maxed Nanba's Bond Level.
Completed Chapter 10.
Completed 40 substories.
Reached level 30 with Kasuga.
Played over 10 minigames.
Bought up over 10 companies.
Maxed Eri's Bond Level.
Raised Kasuga's company into the top company in Yokohama.
Obtained over 10 certificates from the vocational school.
Completed Chapter 9.
Changed Kasuga to three different jobs other than his starting job.
Moved Kasuga's company into a new office.
Changed all four party members to jobs different from their default jobs and won a battle.
Completed Chapter 8.
Completed Chapter 7.
Raised Part-time Hero Member Rank to Senior Hero.
Collected over 100 pieces of gear.
Registered over 100 Sujimon to the Sujidex.
Completed 20 substories.
Watched all the movies at the theater without falling asleep.
Maxed Saeko's Bond Level.
Completed Chapter 6.
Maxed Adachi's Bond Level.
A creep crawled out of a safe for the first time.
Completed Chapter 5.
Completed 10 substories.
Completed Chapter 4.
Someone got run over by a car in battle.
Reached level 10 with Kasuga.
Completed Chapter 3.
Beat all the can-collecting courses.
Completed Chapter 2.
Completed Chapter 1.