Continuation of Teppei's journey with B't X to rescue his brother Kotaro Takamiya from the Machine Empire. The OAV series picks off from the TV series from the point where Hokuto successfully saves both Teppei and B't X and makes B't X far more powerful than before.
(Source: ANN)+ More
Characters & Voice Actors

B'T X
Main
Horikawa, Jin
Japanese
Takamiya, Teppei
Main
Hiyama, Nobuyuki
Japanese
Amigo
Supporting
Tsuji, Shinpachi
Japanese
Aramis
Supporting
Yuuya, Atsuko
Japanese
B'T Halloween
Supporting
Shimada, Bin
Japanese
B'T Loresso
Supporting
Aizawa, Masaki
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