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