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