Under Night In-Birth Wiki
Advertisement
Missing information on this character's appearance in UNDER NIGHT IN-BIRTH II Sys:Celes.
イズミ
Izumi
Talk-izumi
Profile
NameIzumi
イズミ
GenderFemale
Affiliations
AliasThe Serene (By Tsurugi)
OrganizationAllied with the EFG's president, Sakaki
Fighting Style
AbilityThe EXS of Transiency: Transition
WeaponElefee
Character Voice
JapaneseReina Kondo
Appearances
GamesUNDER NIGHT IN-BIRTH II Sys:Celes (Playable)

"I’d like to think I’m ready for this… but it’s all happening so fast! I mean, who wouldn’t complain at least a little in this situation? Hey, Elefee, are you listening to me?"

Izumi (イズミ) is a mysterious girl who acts under the Night along with a mysterious fish telling her instructions.

She is set to make her debut as a playable character in UNDER NIGHT IN-BIRTH II [Sys:Celes] as the third character in the game's season pass, and is set for release in August 2025.

Background[]

The "Initiator" of the final act

Izumi is the wielder of Initiator-the final key to unlock the door of the Night. To be precise, it takes the form of a mysterious fish that follows her around. Among the Weapons of Judgment, each deeply tied to the Night, Initiator plays the crucial role of “the end.” Up until now, Initiator has monitored the Night from a distance, but now, the time has come to settle the matter. The mysterious fish never shares any details about what is afoot; Izumi knows next to nothing of the Night. She longs for the day to come when she’ll no longer be used by her fishy companion Elefee…

Information[]

Appearance[]

Izumi has medium-length periwinkle hair tied with a scrunchie towards the end and held back by a headband, both bright yellow in color, pale skin and golden eyes. She wears a long, white tunic with a ribbon colored identically to her hair at the back and a dark grey undershirt, as well as tights of a matching color. Izumi wears open-toed sandals with a beige sole and white straps.

When fighting, Izumi is shown to wear a white shawl with a light-pink floral pattern.

Personality[]

Story[]

Arcade Mode (アーケードモード)
Izumi makes an appearance at the end of Tsurugi's Arcade Mode story. She briefly appears before Tsurugi and explains that she has calmed the walls of the Night that Kuon was planning to break. This was apparently a request from the EFG's president Sakaki.

Abilities[]

Izumi's ability is the EXS of Transiency: Transition (遷流のEXS 「トランジション」). The weapon she uses in combat is the mysterious fish that floats around her and protects her, which she calls Elefee.

So far, Izumi has been shown to have the ability to manipulate water, though it currently remains unknown as to whether this is thanks to her ability, or her weapon.

Gallery[]

Official Art
 
Talk-izumi
Talk Sprite
 
Izumi-talk01
Talk Sprite (Expressions 1)
 
Izumi-talk02
Talk Sprite (Expressions 2)
 
Izumi-talk03
Talk Sprite (Expressions 3)
Official Illustrations
Concept Art

Trivia[]

  • "Transiency" refers to the Buddhist concept that all material things are temporal and go through change little by little.

Navigation[]

Characters
Playable Characters
Guest Characters
Non-Playable Characters
Advertisement