Here is the full list of all 57 MY HERO ONES JUSTICE achievements.
Obtain 450 character customization items.
Obtain 350 character customization items.
Fight 100 local matches.
Obtain 400 player customization items.
Complete Maps 1 to 6 with an A-Rank or above.
Reach a combined character level of 500.
Complete Map 6.
Complete Maps 1 to 6.
Complete Map 5.
Obtain 300 player customization items.
Complete Map 4.
Win 50 battles using heroes.
Perform 50 Plus Ultras using heroes.
Reach a combined character level of 100.
Obtain 250 character customization items.
Complete Map 3.
Acquire 100 titles.
Complete Score Attack Mission.
Fight 30 local matches.
Fight on 5 stages in local matches.
Obtain 200 player customization items.
Collect 100,000 hero coins.
Win 50 battles using villains.
Get a perfect win 10 times in online or local matches.
Complete every story chapter with an A-Rank or above.
Complete every story chapter.
Complete "All For One."
Obtain 150 character customization items.
Perform 50 Plus Ultras using villains.
Complete "Complete Victory."
Complete "Encounter."
Complete "A Real Hero."
Win 20 battles using villains.
View 20 characters' battle entrances.
Complete "One For All."
Win 20 battles using heroes.
Trigger 50 wall rushes.
Fight 50 online battles.
Collect 50,000 hero coins.
Obtain 100 player customization items.
Fight 20 online battles.
Complete "Climax."
Fight 10 local matches.
Reach a combined character level of 50.
Complete Map 2.
Complete "Up and Over."
Complete "Re-Ingenium."
Use sidekicks 100 times.
Acquire 20 titles.
Complete "Bizarre! Gran Torino Appears."
Perform 1,000 combos against opponents.
Use sidekicks 50 times.
Complete Map 1.
Get an Ultra Finish.
Use Quirk Specials 100 times.
Fight 5 online battles.
Use sidekicks 10 times.