KAJI Yūki (Japanese)
A young man shrouded in mystery, known as "The Assassin" and feared by many. As though under the command of someone else, he challenges people who possess certain powers to duels, his identity and objective remains unknown.
A speed-type character, he specializes in closing the distance for quick, close-up attacks. "Captive Segment", a projectile that fires after some time passes, allows him to attack from both sides.
|Smart Combo 1||A · A · A · A|
|Smart Combo 2||B · B · B · B|
|Smart Combo 3||In mid-air A · A|
|Special Attack 1||↓ during ←←|
|Special Attack 2||→ during ←←|
|Acute Ambush||A + D simultaneously|
|Captive Segment||↓↘→ + A or B (Air OK)|
|Dual Piercing Vengeance||↓↙← + A or B|
|Piercing Penetration||In mid-air ↓↙← + A or B|
|→ Follow-up Attack||A or B or C during A Piercing Penetration|
|Extra Skill (Takes 1 skill gauge)|
|EX Captive Segment||↓↘→ + C (Air OK)|
|EX Dual Piercing Vengeance||↓↙← + C|
|EX Penetrate||In mid-air ↓↙← + C|
|Distortion Skill (Takes 2 skill gauge)|
|Chained Nefarity||↓↘→ + B · C simultaneously|
|Last Rite Execution||↓↙← + B · C simultaneously|
|Distortion Skill · Duo (takes 2 skill gauge)|
|Chained Nefarity||P during main character's Distortion Skill|
|Smart Combo 1|
|Smart Combo 2|
|Ground Ukemi (Neutral)|
|Aerial Ukemi (Neutral)|
|Aerial Ukemi (Forward)|
|Aerial Ukemi (Backward)|
|Combo (6k Damage)|
|Combo (8k Damage)|
|Combo (10k Damage)|
|Intro||I will show you no mercy.|
|My blades will tear through you.|
|Running will only prolong the inevitable.|
|I shall bury you in the blink of an eye.|
|Outro||Rest now in the abyss of the Night.|
|Curse your own helplessness.|
|This place is now your grave.|
|This is the end you deserve.|
|Time Up Outro||You live to fight another day.|
|Hesitation dulled your blade.|
|Time Up Defeat||Out of time...|
|A bitter loss...|
|Partner Skill Change|
|Distortion Skill Duo (x)|
|Partner with Hyde|
|Partner with Linne|
|Partner with Waldstein|
|Partner with Carmine|
|Partner with Orie|
|Partner with Gordeau|
|Partner with Merkava|
|Partner with Vatista|
|Partner with Yuzuriha|
|Partner with Hilda|
|Partner with Mika|
|Outro with partner||I could've done this without you.|
|I have no need for a partner.|
|Intro||Jin: Your life can end one of two ways:
Seth: Freeze eternally or disappear into darkness. Your choice.
|Outro||Jin: Sleep now under the freezing night.
Seth: And lament the folly of challenging us.
|Intro||Hazama: It's time for our shadowplay to begin.
Seth: So dance, like the clown you are.
|Outro||Seth: Well, that was anticlimactic.
Hazama: I expected a drama, and was given a farce.
|Intro||Izayoi: My blade shall cast judgment upon you!
Seth: And mine shall be the last one you see.
|Outro||Izayoi: Your sins have been purged.
Seth: Now begone. I have no use for you.
|Intro||Es: I shall test your worth.
Seth: Worthy or not, I have a job to do.
|Outro||Es: This is the will of the Azure.
Seth: Or is it the fate of the Night?
|Intro||Seth: Fall behind, and I'll leave you behind.
Yosuke: Sounds like a race to me! Bring it!
|Outro||Yosuke: We're a couple of cut-ups, aren't we?
Seth: Is now really the time for jokes?
|Intro||Seth: Get lost. This isn't a circus.
Teddie: I disagree! Now make way for Teddie!
|Outro||Teddie: Every good circus needs a bear! ♪
Seth: And here I thought you were a clown...
|Intro||Naoto: Let's see what you're made of, Assassin.
Seth: How awfully cavalier of you, Detective.
|Outro||Seth: You lack in both strength and speed.
Naoto: And the tactics to make up for them.
|Intro||Mitsuru: I shall execute you with elegance.
Seth: So you'll be dead before you know it.
|Outro||Seth: Your name suits you well, Queen of Executions.
Mitsuru: High praise, coming from an assassin.
|Intro||Seth: Let's see how well your Insulator cuts.
Hyde: Just watch. Time to go to work!
|Outro||Hyde: So, worthy enough for you?
Seth: What a joke. That was nothing to be proud of.
|Intro||Seth: Your curtain falls...
Linne: And the Night Blade takes the stage.
|Outro||Seth: That was a glimpse into the abyss of the Night.
Linne: Crawl away before you're pulled in.
|Intro||Seth: I hope your claws aren't rusty, plodder of the Night Blade.
Waldstein: Hah! I've only gotten sharper with my age!
|Outro||Seth: Slow legs.
Waldstein: Puny arms.
|Intro||Seth: I'll take your heads.
Gordeau: That mean I get their souls?
|Outro||Gordeau: Aw, man. I was just gettin' warmed up.
Seth: We've wasted enough time already.
|Intro||Blake: Stealth, shadows, precision...
Seth: We'll use whatever it takes.
|Outro||Seth: That... is how shadows operate.
Blake: It wasn't anything personal.
|Intro||Yumi: White snow and black shadows...
Seth: We'll drag you into a monochrome abyss.
|Outro||Yumi: The dancing snow chills, and the creeping shadow binds.
Seth: Thus you are frozen in fear.
|Generic||Pathetic... and I was about to read you your last rites.|
|I don't have time for this. If you wish to play in the shadows, find another foe.|
|My blades will guide you to Hades undisturbed. A fine death.|
Partners? You're nothing but an unnecessary shadow cast upon my hunting grounds. Leave me be.Actual line: Partners? You're nothing but a shadow upon my hunting grounds. Leave me be.
You're a curious one. Most wouldn't risk the stigma that comes from working with an assassin.Actual line: You're an odd one. Most wouldn't risk the stigma of working with an assassin.
|Partner with Jin Kisaragi||Jin: Ally or enemy, I've never liked how cowards like you fight. If you want to be a shadow, then crawl along the ground where you belong.
Seth: Your military approach to combat has blinded you. A shadow does not creep along the ground. It casts a wide shroud upon the world, invading and overtaking all in its path.
|Partner with Hazama||Hazama: An assassin taking the leading role in a farce? You really are a disgrace.
Seth: I could say the same for you. No matter how we struggle within the confines of our role, we're both destined to fade into darkness.
|Partner with Izayoi||Izayoi: You are an arbiter of sin and punishment, assassin. Yet you still refuse to step into the light of justice.
Seth: Behind every light is a shadow, and that is where the assassins dwell. You and I achieve the same goals, but I expect no glory. Such is my role.
|Partner with Es||Es: Speed, strength, precision, training... All are represented in your assassination technique. How praiseworthy.
Seth: Don't say that so lightly. It makes you sound sarcastic.
|Partner with Yosuke Hanamura||Yosuke: Is it just me, or do we kick ass together!? The speed, the knives... It's like we're meant to be together! We're like...the Badass Brothers!
Seth: (I need to lose him, the first chance I get...)
|Partner with Teddie||Teddie: Oh come on, turn that frown upside down. When you win, you gotta smile!
Seth: Silence. I don't play nice with clowns.
|Partner with Naoto Shirogane||Naoto: That worked out remarkably well. Between your logic and your technique, I believe our partnership will be a fruitful one.
Seth: How arrogant... to assume you can keep the Night on a leash.
|Partner with Mitsuru Kirijo||Seth: Forgive me for my impropriety. My skills must have seemed brash, in the eyes of a lady of your standing.
Mitsuru: Not at all. What matters isn't one's status, but their resolve.
|Partner with Hyde||Seth: Unrefined, sluggish, and worst of all, naive. You really think you're worthy of carrying the Insulator-- the Night Blade's masterpiece?
Hyde: I do. I can carry anything the Night Blade throws at me. Including Linne's wish.
|Partner with Linne||Seth: Don't forget, Traitor Princess... I won't let anyone else absolve you of your sins. Your punishment will be at my hands.
Linne: You can try. My corruption is too great a burden for a child like you to bear.
|Partner with Waldstein||Seth: You still wander the path of heresy, Hecatoncheir. One day I'll bring those wanderings to a perfect end.
Waldstein: One day, you might. But now's not the time to ponder my fate. If you consider yourself a soldier, you should be indulging in the joy of battle.
|Partner with Gordeau||Gordeau: Damn, man, you gotta lighten up. Have some fun! We don't get to fight people like this every day.
Seth: That's not happening. I'm an assassin. I don't revel in my work.
|Partner with Blake Belladonna||Seth: The agility of a beast, the mastery of a human... I see now. Your distorted existence gives you your fangs.
Blake: I define my existence, not the other way around. You don't know the first thing about me.
|Partner with Yumi||Yumi: You fight evil with evil... Where is the justice in that? Your existence must be a fragile one. A long walk on thin ice.
Seth: Your concern is misplaced. A shadow draws no distinctions between good and evil.
- Color 18: Yūki Kaji also voices Shoto Todoroki
- Under Night In-Birth Wiki, Seth
- BlazBlue Cross Tag Battle Official Website (JP), Seth
- Twitter, @HellaBrett, BBTAG Movelist for new characters, courtesy of @ArcSystemWorksU
- BlazBlue: Cross Tag Battle, Arcade Character introduction trailer (EVO Japan 2019)
- BlazBlue: Cross Tag Battle, Seth Introduction
- BlazBlue: Cross Tag Battle Official Website (JP), Characters, Seth
|Other (C-series)||Edgar and Claire Vermillion ·Ellen Nelson · Four · Francis and Rosenne · Lao Jiu · Pakumen & Terumen · Three · Two|
|Remix Heart||Elina · Guardian ·|
|Variable Heart||Julian ·|
|Alternative: Dark War|
|Persona 4 Arena/
|Under Night In-Birth|