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