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