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