Isshoni Training (いっしょにとれーにんぐ) is a three-part Japanese original video animation (OVA) series released from April 2009 to December 2010.
It was directed by Iku Suzuki and animated by Studio Hibari, with Muneshige Nakagawa writing the scripts and producing the series, Ryoko Amisaki designing the characters, and Raito composing the music.
Shinichiro Kimura replaced Suzuki as the director, while the rest of the staff and cast from the first OVA reprised their roles.
[8] Josh Tolentino from Japanator criticized the series, calling it disappointingly inconsistent.
[9] Carlos Ross from THEM Anime Reviews also criticized the series, calling it pointless and creepy.