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