Aniplex live streamed a new for Special program
, which will air from Nitroplus in January next year “Buddy Assassin” TV animation and PA Works, Saturday. The special features the anime’s first key visual and first full promo video — which, unlike previous teaser videos, previews the characters’ voices. The video also announced more crew members: 
- Character design, general animation supervision: Soichiro Sako (, , , )
- Chief Animation Director: Sato Sanae
The new visual tagline reads, “Starting today, buddy assassins are raising a daughter.” (Kazuki and Zero are not only assassin buddies, but also roommates.)
Newly announced staff are:
Costume Design:
- Kaori Ishii
- Props Settings:
Kayoko Nabeta - Gun settings: Hiyori Denforword Akishino
Art Setting: Takeuchi Shiho , Hiromi Makino 
- Art Direction: Miho Sugiura
- Naomi Nakano
- Chroma Key Artist:
- Photography composition guide: Kawase Teruyuki
3D Director: Haruki Suzuki 2D work : Yoshihide Mukai (JCSTAFF)
main character Have:
Koki Uchiyama plays Rei Suwa, a man who has been trained as an assassin since he was a child and doesn’t know love since he was a child
Hina Kino as Miri Unasaka, A four-year-old girl whose father is the leader of the human trafficking mafia and whose mother is the kingpin’s lover
Yoshiyuki Asai
( Charlotte, , ) is directing animation at PA Works. Vio Shimokura (, Kimi to Kanojo To Kanojo no Koi, from script by Nitroplus Collaborators drafted the original story and are also overseeing the series script with Yuuko Kakihara ( 750 Franchise, , , ) . Katsumi Enami (, Star Ocean anamnesis , ) drafted the initial character design, and Round Table ofKatsutoshi Kitagawa (songs in , , , ) is the composer. Source: Manga Natalie 750
