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