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