| Achievement | How to unlock
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|---|
| A Detective's End | Clear Part 3 of the story.
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| After-Work Hookup | Have a hostess invite you on an after-work date.
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| Akiyama the Hoarder | Earn 1,000,000 yen playing as Akiyama.
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| Boiled Turkey | Achieve a turkey in bowling.
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| Business Card Hunter | Receive business cards from all hostesses, including ones you train in "Hostess Maker".
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| Captain Two-fer | Successfully hit two panels at once at the batting center.
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| Casino Rookie | Play all casino gambling games.
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| Emblem Collector | Collect ten emblems from survivors during gang encounters.
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| Fashionista | Gather at least one outfit from each category in "Hostess Maker".
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| Fearsome Foursome | Max out all characters to level 20.
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| First Carom | Win the first point in Four-Ball billiards.
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| Gourmet of Kamurocho | Order something at least once at each restaurant.
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| Hat Trick | Achieve a hat trick in darts.
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| Heir to the Legend | Clear Legend Mode.
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| Indomitable | Clear Normal Mode without reverting to Easy Mode.
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| Kamurocho Iron Man | Traverse 100 kilometers or more.
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| Kamurocho Stampede King | Knock over 100 people you pass by.
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| Kamurocho Tree Hugger | Pick up 20 pieces of trash around the city.
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| Kiryu the Crusher | Destroy 100 weapons you pick up playing as Kiryu.
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| Master in Training | Have one of your apprentices win the Rookie Tournament in "Fighter Maker".
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| Master of Kamurocho | Acquire all achievements in the game.
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| Memo Master | Collect all Memos in the Pause Menu.
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| Mr. Outdoors | Golf and fish five times each.
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| Novice Gambler | Play all non-casino gambling games.
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| Only One Thing Left to Do... | Clear Part 4 of the story.
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| Reunited | Clear Part 2 of the story.
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| Revelation Seeker | Acquire three Revelations.
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| Saejima the Slinger | Purchase five guns playing as Saejima.
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| Seven Pairs | Win a round by forming a concealed hand containing seven unique pairs in mahjong.
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| Shogi Promotion | Achieve a promotion in shogi.
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| Star of the Coliseum | Acquire the title "Star of the Coliseum".
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| Substory Champion | Defeat Amon and get through all the substories.
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| Substory Helper | Complete or finish twenty substories.
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| Substory Lover | Complete or finish forty substories.
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| Substory Novice | Complete or finish four substories.
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| Table Tennis Pro | Smash the ball three times in one match.
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| Tanimura the Gambler | Acquire 10,000 casino points playing as Tanimura.
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| Thank You! | Clear the Finale.
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| The Human Jukebox | Sing all songs at karaoke.
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| The Joy of Gifting | Have a hostess wear a present you give her.
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| The Plot Thickens | Clear Part 1 of the story.
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| Ultimate Challenger | Clear all Ultimate Skill missions.
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| VIP Member | Become a VIP member at the massage parlor.
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| Walking Bank | Possess 10,000,000 yen or more.
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| Way of the Key Master | Open five coin lockers.
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| Weapon Master | Create one or more weapons for each weapon category.
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| Welcome to SEGA | Play all minigames at Club SEGA.
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