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