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