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