Fighting game by [[French-Bread]], published by [[Arc System Works]]. Pronounced [i]Under Night In-verse[/i].

h4. Playable Characters

h5. Under Night In-Birth
* [[Kido Hyde]]
* [[Linne (under night in-birth)|]]
* [[Waldstein (under night in-birth)|]]
* [[Carmine (under night in-birth)|]]
* [[Orie Ballardiae Harada]]
* [[Gordeau (under night in-birth)|]]
* [[Merkava_(under_night_in-birth)|]]
* [[Vatista (under night in-birth)|]]
* [[Seth (under night in-birth)|]]
* [[Yuzuriha_(under_night_in-birth)|]]
* [[Hilda (under_night_in-birth)|]]

h5. Under Night In-Birth Exe:Late
* [[Chaos (under night in-birth)|]]
** [[Azi dahaka (under night in-birth)|]]
* [[Nanase (under night in-birth)|]]
* [[Byakuya (under night in-birth)|]]

h5. Under Night In-Birth Exe:Late[st]
* [[Phonon (under night in-birth)|]]
** [[Meuniel]]
* [[Mika Returna]]
* [[Enkidu (under night in-birth)|]]
* [[Erika Wagner]]

h5. Under Night In-Birth Exe:Late[cl-r]
* [[Londrekia Light]]

h5. Under Night In-Birth II: [Sys:Celes] 
* [[Tsurugi (Under Night In-Birth)|]]
* [[Kaguya jingu]]
* [[Kuon_(under_night_in-birth)|]]
* [[Uzuki_(under_night_in-birth)|]] 
* [[Izumi (under_night_in-birth)|]]
** [[Elefee]]

h4. Guest characters

* [[Eltnum (under night in-birth)|]] / [[Sion Eltnam Atlasia]] ([[Melty Blood]])
* [[Akatsuki_(akatsuki_blitzkampf)|]] ([[Akatsuki Blitzkampf]])

h4. Non-playable characters

* [[Kuu (under night in-birth)|]]
* [[Tsukuyomi (under night in-birth)|]]
* [[Tomomi (under night in-birth)|]]
* [[Hiroha (under night in-birth)|]]
* [[Chiharu (under night in-birth)|]] 
* [[Sakurai (under night in-birth)|]]
* [[Murayama (under night in-birth)|]] 
* [[Lex (under night in-birth)|]] 

h4. See also

* [[Melty Blood]]

h4. External links

* "Official website":http://inbirth.info
* "Under Night In-Birth - Wikipedia":https://en.wikipedia.org/wiki/Under_Night_In-Birth
アンダーナイトインヴァース UNDERNIGHTINBIRTH UNI