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