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