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