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