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