Characters: Under Night In-Birth

These are some of the characters from Under Night In-Birth and tropes that are associated with them.

This page is currently under construction. Any contributions would be appreciated.

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    Playable Characters 


Voiced by: Ryohei Kimura

A high school student who was attacked by a Void but was saved by Linne. Having awakened as an In-Birth as a result, he cooperates with Linne, preparing for when the Under Night comes again. Also known as Unknown Actor by Licht Kreis and Orie's friend.


Voiced by: Ayane Sakura

The princess of the Yato clan, who saved Hyde when he was attacked by a Void.


Voiced by: Kouji Ishii

A member of the Yato clan who serves and protects Linne.


Voiced by: Takashi Kondo

An In-Birth who manipulates blood as a weapon. Not affiliated with any organization, he attacks other ability users to show off his power.

Orie Paladia

Voiced by: Saori Hayami

The Fifth Executor of Licht Kreis, an organization specialized in Void extermination. She lost her parents at a young age to a Void and fights to ensure no one else has to suffer the same loss. She's Hyde's friend outside her life as an executor.


Voiced by: Kosuke Toriumi

A mercenary and an old friend of Hilda, who wishes to put a stop to her plan.


Voiced by: Hidenobu Kiuchi

A creature bearing a resemblance to a Void and driven by hunger.


Voiced by: Nao Touyama

An ancient humanoid weapon, known as an Autonomic Nerve, awoken by the recent increase in In-Birth and EXS.


Voiced by: Yuuki Kaji

An assassin associated with the Yato clan who seeks Linne.


Voiced by: Ayumi Fujimura

A sword-wielding girl whose family once served as the guardians of the land.


Voiced by: Hatsumi Takada

Also known as Paradox, the leader of the organization Amnesia. She seeks to become a Re-Birth, an existence surpassing that of an In-Birth.


Voiced by: Yoshitsugu Matsuoka

An associate of Gordeau and a high-ranking member of Amnesia, playable as of Under Night In-Birth Exe:Late.
  • Badass Bookworm: Even though his beast does most of the fighting for him.
  • The Beastmaster: He summons a reptilian creature to fight alongside him.
  • Delinquent: His backstory says he used to be one.
  • Puppet Fighter: He can summon his creature and use it as his main tool to help him in fighting. In some ways it's the only tool he has.
  • The Rival: Apparently, to Gordeau. It's to the point that they have the first rivalry-specific music in the game.
  • Spell Book: Holds one of these in battle.

    Guest Fighters 


Voiced by: Satomi Akesaka

Originally from Melty Blood.


Voiced by Shinobu Matsumoto

Originally from Akatsuki Blitzkampf.

    Console-exclusive characters 


Voiced by: Mayu Iizuka

A middle school student that is chasing Hyde for unknown reasons.


Voiced by: Mutsumi Tamura

A mysterious young man who wears a black school uniform.