Dimensional Boundary Contact Prime Field No. 5

Name: Dimensional Boundary Contact Prime Field No. 5
Gender: Female
Race: Artificial human (Dimensional Boundary Contact Prime Field)
Personal status
Status: Deceased
Game(s): BlazBlue: Centralfiction (mentioned)
Voice acting
Dimensional Boundary Contact Prime Field No. 5 (次元境界接触用素体No.5 Jigen Kyōkai Sesshokuyō Sotai Nanbā Faibu, localized as 5th Prime Field Device[1]) was a base model for Saya, Hades: Izanami’s vessel.


She is a perfect copy of her original, that took the same form as Izanami’s vessel, thus they look identical.[2]


Five was a huge irregularity created by someone unknown, based on Relius Clover’s research, which entailed methods of creating vessels capable of containing even a “god”, which Relius learned from Shūichirō Ayatsuki. She was a perfect copy of a girl that existed hundreds of years ago and was consumed by her “brother”.[2]

Relius used her as a model for Saya, although he never had the chance to fully analyze her, as she was completely destroyed by Jūbei, he is incapable of reproducing her, with many unknown factors remain regarding her. It’s unknown what methods, techniques and processes were used in her creation.[2]

Other Prime Fields Relius built were based on Saya as either back-ups, or research materials, and according to him, Jin Kisaragi and Ragna the Bloodedge can be considered as Five’s “children”.[2]

Powers and abilities

As a perfect copy, she possesses the same abilities as her original. Among those mentioned were the ability to amplify magic element indefinitely, devouring human souls and taking their power as her own.[2]


  1. BlazBlue: Centralfiction, Glossary, characters section, entry #97. In English localization during the game course, she is also called: 5th Dimensional Boundary Interface Prime Field Device.
  2. 2.0 2.1 2.2 2.3 2.4 BlazBlue: Centralfiction, Story Mode, Episode 5


BlazBlue characters
Playable characters Ragna the Bloodedge · Jin Kisaragi · Noel Vermillion · Rachel Alucard · Taokaka · Iron Tager · Litchi Faye Ling · Arakune · Bang Shishigami · Carl Clover · Hakumen · ν-No.13- · Tsubaki Yayoi · Hazama · μ-No.12- · Makoto Nanaya · Valkenhayn R. Hellsing · Platinum the Trinity · Relius Clover · Izayoi · Amane Nishiki · Bullet · Azrael · Kagura Mutsuki · Kokonoe · Yūki Terumi · Celica A. Mercury · Λ-No.11- · Hibiki Kohaku · Naoto Kurogane · Nine the Phantom · Izanami · Es · Mai Natsume · Susanoo · Jūbei
Non-playable characters Clavis Alucard · Raquel Alucard · Sypher Alvar · Homura Amanohokosaka · Tenjō Amanohokosaka · Shūichirō Ayatsuki · Bell · Black Beast · Black Golden Tager · Bob · Bugs · Chachakaka · Clerk · Ada Clover · Ignis Clover · Dimensional Boundary Contact Prime Field No. 5 · Eight · Elina · Kajun Faycott · Fuzzy · Four · Francis and Rosenne · Gii · Trinity Glassfille · Guardian · Golden Tager · Han · Grimwood Hastur · Hōichirō Hazuki · Rin Hazuki · Kagemaru · Shiori Kirihito · Kazuma Kval · Meifang Lapislazuli · Julian · Lao Jiu · Linhua · Little Kakas · Mechakaka · Estella McKenzie · Momokaka · Munefuyu · Nago · Ellen Nelson · Obstacle · The Origin · Owl · Pakumen · Karengina Parcette · Taro Sasagae · Saya · Seven · Subordinates · Suzukaka · Ms. Tail · Tartar · Akane Teruhiko · Terumen · Three · Tomonori · Torakaka · Totokaka · Two · Claire Vermillion · Edgar Vermillion · Ayame Yayoi

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