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