Under Night In-Birth Summary ()

Akatsuki
Playable Character
Portrayed by Shinobu Matsumoto
Available starting with the Exe:Late upgrade.

Byakuya
Playable Character
Portrayed by Mutsumi Tamura

arachnoid	black_outfit	blank_eyes	dagger
multi_wield	schoolkid	sibling	teen
traps

Carmine
Playable Character
Portrayed by Takashi Kondo

Chaos
Playable Character
Portrayed by Yoshitsugu Matsuoka

book	converse	eyeglasses
magic_user	minion	pet_handler

Enkidu
Playable Character
Portrayed by Shunsuke Takeuchi
Playable starting in Under Night In-Birth Exe:Late[st]

barechested	chained	eyes_closed
hakama	senior	tattooed

Gordeau
Playable Character
Portrayed by Kosuke Toriumi

high_heels	longcoat	minion	open_shirt
purple_outfit	scythe	wild_hair

Hilda
Playable Character
Portrayed by Hatsumi Takada

cleavage	duotoned	final_boss	heterochromia
high_heels	longtail	teleporter	well-dressed

Hyde
Playable Character
Portrayed by Ryohei Kimura

Linne
Playable Character
Portrayed by Ayane Sakura

Merkava
Playable Character
Portrayed by Hidenobu Kiuchi

Mika
Playable Character
Portrayed by Aya Suzaki
Playable starting in Under Night In-Birth Exe:Late[st]

Nanase
Playable Character
Portrayed by Mayu Iizuka

bowtie	cell_phone	feathered	high_heels
large_sword	ponytail	schoolkid	short_skirt
wind_control

Orie
Playable Character

big_dress	blue_outfit	hairband
high_heels	longhair	rapier

Phonon
Playable Character
Portrayed by Saori Oonishi
Playable starting in Under Night In-Birth Exe:Late[st]

high_heels

striped

whip

Seth
Playable Character
Portrayed by Yuki Kaji

assassin	black_outfit	dagger	dualwield
longcoat	teleporter	torn_clothing	two-tone_hair

Sion Eltnam Atlasia
Hidden Character
Portrayed by Satomi Akesaka
As Eltnum.

cocky

Vatista
Playable Character
Portrayed by Nao Toyama

artificial_life	big_dress	black_outfit	bowtie
charger	longhair	quick_change	winged

Wagner
Playable Character
Portrayed by Shizuka Ishigami
Playable starting in Under Night In-Birth Exe:Late[st]

broadsword	caped	high_heels
shield	thighhighs	twintails

Waldstein
Playable Character
Portrayed by Koji Ishii

barechested	blank_eyes	claws	full_beard	fur	giant
grappler	grumpy	hairy	high_heels	longhair	stretching

Yuzuriha
Playable Character
Portrayed by Ayumi Fujimura