Here is the full list of all 62 Like a Dragon Gaiden: The Man Who Erased His Name achievements.
Obtained all achievements.
Completed Chapter 1.
Completed Chapter 2.
Completed Chapter 3.
Completed Chapter 4.
Completed the Final Chapter.
Obtained 10 abilities through Upgrade Abilities.
Obtained 20 abilities through Upgrade Abilities.
Obtained 30 abilities through Upgrade Abilities.
Obtained 50 abilities through Upgrade Abilities.
Activated the Hornet gadget during battle 100 times.
Activated the Serpent gadget during battle 50 times.
Activated the Spider gadget during battle 50 times.
Detonated the Firefly gadget during battle 50 times.
Obtained 10 types of equipment items.
Used Extreme Heat 30 times.
Used Ultimate Counter 5 times.
Earned a Silver rank at the Castle.
Earned a Gold rank at the Castle.
Earned a Platinum rank at the Castle.
Completed 5 requests for Akame.
Completed 10 requests for Akame.
Completed 15 requests for Akame.
Completed 10 Stroll n' Patrol missions.
Completed 30 Stroll n' Patrol missions.
Completed 50 Stroll n' Patrol missions.
Bonded completely with Akame.
Reached 1,000 fans.
Reached 3,000 fans.
Reached 10,000 fans.
Reached 30,000 fans.
Completed all matches with a Silver rank.
Completed all matches with a Gold rank.
Completed all matches with a Platinum rank.
Recruited 10 members to the Joryu Clan.
Recruited 20 members to the Joryu Clan.
Recruited 30 members to the Joryu Clan.
Bonded completely with a Joryu Clan member.
Bonded completely with 5 Joryu Clan members.
Bonded completely with 10 Joryu Clan members.
Defeated the first of the Four Kings.
Defeated the second of the Four Kings.
Defeated the third of the Four Kings.
Defeated the fourth of the Four Kings.
Defeated Amon.
Obtained 15 types of outfit items.
Obtained 30 types of outfit items.
Obtained 50 types of outfit items.
Played 10 minigames.
Completed all hostess missions at Club Heavenly.
Completed all hostess missions at Castle Cabaret.
Played 5 different games on the SEGA Master System.
Played 6 different games at the arcade.
Unlocked the Masters Circuit in Pocket Circuit.
Won 3 Rival Matches in Pocket Circuit.
Won a game of darts.
Played at the casino and gambling hall in the Castle.
Went to karaoke with Akame and sang a duet.
Completed a 1-Shot Challenge on normal difficulty.
Obtained 30 items from coin lockers.
Threw an enemy into the river with the Spider gadget.
Obtained some Balls.