Full list of all 56 Lost Judgment achievements. It takes around 120-150 hours to unlock all of the achievements in the base game on Windows.
The base game contains 50 achievements, and there is 1 DLC pack containing 6 achievements.
Asked out by four girls.
Clear all of the stages in Dice & Cube.
Obtained 50 pickups in Hama of the Dead.
Obtained all skateboards.
Get first place on the final course of the skateboard race.
Cleared all Side Cases (not including DLC).
Defeated the opponent who makes the final request.
Completed all of Squirrel Search.
Obtained all records.
Completed the final stage of Aircelios.
Completed the investigation of the Professor.
Thank you for playing to the end!
Completed Chapter 12.
Completed Chapter 11.
Asked out by three girls.
Asked out by two girls.
Played every arcade game.
Completed Chapter 9.
Asked out by a girl.
Obtained 100 skills.
Find ten targets with the Noise Amp.
Find ten targets with the dog.
Completed Chapter 8.
Completed the investigation of the boxing gym.
Completed the investigation of the biker gang.
Cleared 30 Side Cases.
Find ten targets with the Detector.
Completed the investigation of the robotics club.
Completed the investigation of the dance club.
Completed Chapter 7.
Completed Chapter 6.
Completed Chapter 4.
Find ten targets in Observation Mode.
Completed 30 stores in TownGo's Shop Missions.
Obtained 30 skills.
Completed ten TownGo School Missions.
Completed 20 TownGo City Missions.
Cleared 10 Side Cases.
Stopped the bullying at Seiryo High School.
Got the skateboard for free.
Made one enemy surrender.
Resolved Keiko's dilemma.
Beat the main story on the highest difficulty.
Obtained all skills.
Completed all of TownGo's Shop Missions.
Completed all TownGo City Missions.
Completed all TownGo School Missions.
Achieved 100% completion of TownGo. Wow!
Obtained all equipment.
Won first place in every Grand Prix drone race.
Completed Chapter 4 of The Kaito Files.
Completed Chapter 3 of The Kaito Files.
Completed Chapter 2 of The Kaito Files.
Completed Chapter 1 of The Kaito Files.
Obtained all achievements.
Defeated all masked warriors.