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