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