Here is the full list of all 62 Like a Dragon Gaiden: The Man Who Erased His Name achievements.
Obtained all achievements.
Unlocked the Masters Circuit in Pocket Circuit.
Obtained 30 items from coin lockers.
Played at the casino and gambling hall in the Castle.
Played 10 minigames.
Defeated Amon.
Completed all matches with a Platinum rank.
Defeated the fourth of the Four Kings.
Defeated the third of the Four Kings.
Bonded completely with 10 Joryu Clan members.
Obtained 50 types of outfit items.
Obtained 30 types of outfit items.
Obtained 15 types of outfit items.
Bonded completely with 5 Joryu Clan members.
Bonded completely with a Joryu Clan member.
Completed a 1-Shot Challenge on normal difficulty.
Detonated the Firefly gadget during battle 50 times.
Completed all matches with a Gold rank.
Completed all matches with a Silver rank.
Reached 30,000 fans.
Activated the Hornet gadget during battle 100 times.
Recruited 30 members to the Joryu Clan.
Defeated the second of the Four Kings.
Completed all hostess missions at Castle Cabaret.
Completed all hostess missions at Club Heavenly.
Went to karaoke with Akame and sang a duet.
Played 6 different games at the arcade.
Defeated the first of the Four Kings.
Reached 10,000 fans.
Completed the Final Chapter.
Completed Chapter 4.
Earned a Platinum rank at the Castle.
Recruited 20 members to the Joryu Clan.
Reached 3,000 fans.
Won 3 Rival Matches in Pocket Circuit.
Completed 50 Stroll n' Patrol missions.
Obtained 50 abilities through Upgrade Abilities.
Completed Chapter 3.
Activated the Serpent gadget during battle 50 times.
Obtained 30 abilities through Upgrade Abilities.
Bonded completely with Akame.
Earned a Gold rank at the Castle.
Reached 1,000 fans.
Completed 15 requests for Akame.
Activated the Spider gadget during battle 50 times.
Recruited 10 members to the Joryu Clan.
Obtained 10 types of equipment items.
Completed 10 requests for Akame.
Played 5 different games on the SEGA Master System.
Completed Chapter 2.
Obtained 20 abilities through Upgrade Abilities.
Completed 5 requests for Akame.
Earned a Silver rank at the Castle.
Used Extreme Heat 30 times.
Won a game of darts.
Obtained some Balls.
Obtained 10 abilities through Upgrade Abilities.
Completed 30 Stroll n' Patrol missions.
Threw an enemy into the river with the Spider gadget.
Completed 10 Stroll n' Patrol missions.
Completed Chapter 1.
Used Ultimate Counter 5 times.