Full list of all 74 Like a Dragon: Infinite Wealth achievements. It takes around 60-80 hours to unlock all of the achievements in the base game on Windows.
The base game contains 65 achievements, and there is 1 DLC pack containing 9 achievements.
Completed the final chapter.
Completed all Life Links.
Pushed Kiryu's Soul, Tech, or Body to the max.
Reached level 50 with Kasuga.
Raised all of Kasuga's personality stats to max.
Photographed a rainbow in the skies of Hawaii.
Completed Chapter 13.
Viewed all of Adachi's Drink Links.
Completed 40 substories.
Made 10 pieces of gear at Julie's Gearworks.
Completed all of Julie's investments.
Completed Chapter 12.
Raised 7 jobs to rank 30.
Gathered 70 Memoirs of a Dragon.
Viewed all of Seonhee's Drink Links.
Viewed all of Saeko's Drink Links.
Completed Chapter 11.
Raised one of Kasuga's personality stats to max.
Registered 200 Sujimon to the Sujidex.
Ran a TV ad on Dondoko Island.
Completed Chapter 10.
Raised 3 jobs to rank 30.
Raised a job to rank 30.
Viewed all of Nanba's Drink Links.
Completed Chapter 9.
Obtained 10 certificates from the Ounabara Vocational School.
Met up with 5 people from Miss Match.
Completed all Sujimon-related substories.
Completed Chapter 8.
Gathered 30 Memoirs of a Dragon.
Registered 100 Sujimon to the Sujidex.
Completed Chapter 7.
Reached level 30 with Kasuga.
Viewed all of Tomizawa's Drink Links.
Maxed out a Sujimon's level and friendship.
Experienced 8 activities offered by Alo-Happy Tours.
Completed Chapter 6.
Took 30 different photos for the Photo Rally.
Won 20 raids.
Completed all Crazy Delivery courses.
Completed Chapter 5.
Played 10 different minigames.
Completed 20 substories.
Recruited 10 Sujimon from battle.
Completed Chapter 4.
Completed 10 substories.
Completed Chapter 3.
Befriended 50 people through Aloha Links.
Reached level 10 with Kasuga.
Obtained an item from a toilet bowl.
Completed Chapter 2.
Completed Chapter 1.
Obtained all achievements.
Viewed all of Joongi's Drink Links.
Viewed all of Zhao's Drink Links.
Viewed all of Chitose's Drink Links.
Reached level 70 with Kasuga.
Dialed up Poundmates 30 times.
Conquered the Yokohama Underground.
Conquered the Hawaiian Haunt.
Crafted 100 different pieces of DIY furniture.
Welcomed 100 guests to Dondoko Island.
Transformed Dondoko Island into a 4-star resort.
Completed the Dondoko Island story.
Completed all Sicko Snap courses.
Took up the Hero's mantle in New Game+.
Completed New Game+.
Completed New Game+ on Hard difficulty.
Completed New Game+ on Legend difficulty.
Celebrated your victory over sector one of the Big Swell.
Celebrated your victory over sector two of the Big Swell.
Celebrated your victory over sector three of the Big Swell.
Celebrated your victory over sector four of the Big Swell.
Celebrated your victory over the fifth and final sector of the Big Swell.