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