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