| A Secret History (10) | Complete "THE DAIMYO'S STORY". |
| Afro Samurai (5) | Collect 5 mementos in "SCHOOL INVASION". |
| All That Stood Are Gone (45) | Complete "THE EMPTY SEVEN'S STORY". |
| And so it begins (5) | Complete "PRELUDE". |
| Ashigaru (10) | Unlock 10 skills. |
| Bushi (30) | Unlock 40 skills. |
| Closer to God (5) | Slice an enemy using a Vertical Attack with a bonus. |
| Completionist (200) | Complete the game on both difficulties. |
| Copy-Cat Killer (35) | Complete "THE DOPPELGANGER". |
| F*!# Gravity (5) | Slice an enemy in the air. |
| Four to the Floor (10) | Slice 4 enemies at once. |
| Give Me a Hand (10) | Slice off an enemy's hand. |
| Gutshot Android Straight (15) | Complete an Android Straight Flush. |
| Hatamoto (20) | Unlock 25 skills. |
| Hats Off to You (5) | Slice off a head with a bonus. |
| Head to Toe (25) | Slice 50 enemies using a Vertical Attack with a bonus. |
| Hip Hop (10) | Slice off an enemy's foot. |
| Hundred Head Hunter (20) | Slice off 100 heads with a bonus. |
| I Am Rubber (10) | Kill an enemy with a reflected bullet. |
| Kengo (20) | Achieve 1000 kills. |
| Kensei (50) | Achieve 2000 kills. |
| Kunoichi Suicide Queens (10) | Complete a Kunoichi Straight Flush. |
| Let It Flow (15) | Spill 2000 gallons of blood. |
| Love Lost (25) | Complete "OKIKU'S STORY". |
| Made Hand Ronin (5) | Complete a Ronin Straight Flush. |
| Mash Medley (5) | Achieve a 20 hit combo. |
| Meijin (5) | Achieve 100 kills. |
| No Limit Ninjas (10) | Complete a Ninja Straight Flush. |
| Off Suit Samurai (25) | Complete a Samurai Straight Flush. |
| Revenge Served? (50) | Complete "JUSTICE'S STORY". |
| Rhythm Section (20) | Achieve a total of 3000 combos. |
| Slow Your Roll (5) | Slice an enemy during their attack. |
| The Child Without a Name (5) | Collect 5 mementos in "THE DAIMYO'S STORY". |
| The Death Bringer (5) | Collect 5 mementos in "THE DOPPELGANGER". |
| The Death of Innocence (15) | Complete "SCHOOL INVASION". |
| The Demon of Vengeance (5) | Collect 5 mementos in "OKIKU'S STORY". |
| The Number One (100) | Unlock all skills. |
| The Number Two (5) | Collect 5 mementos in "THE LOWDOWN EAST PASS". |
| The Past Laid to Rest (40) | Complete "KUMA'S STORY". |
| The Path to Godhood (30) | Complete "THE LOWDOWN EAST PASS". |
| The Price for Vengeance (20) | Complete "SWORD MASTER'S STORY". |
| The Samurai Ghost (5) | Collect 5 mementos in "THE EMPTY SEVEN'S STORY". |
| This Little Piggy (10) | Slice off fingers and toes at the same time. |
| Three-way (5) | Slice 3 enemies at once. |
| Torso From Tail (15) | Slice 50 bellies. |
| Two Birds One Sword (5) | Slice 2 enemies at once. |
| Widow Maker (5) | Collect 5 mementos in "KUMA'S STORY". |
| You Are Glue (10) | Kill an enemy with a sliced bullet. |
