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