本片是一部Action片，由Nobuhiro Mouri导演，由Yuki Kubota/Keigo Hagiya/Dai Goto主演。
剧情简介：Takatora Kureshima (Kamen Rider Zangetsu) visits a former Yggdrasill Corporation experimental project site located in the poverty and conflict stricken Republic of Torukia. He is visiting the site for the first time in 8 years, and is suddenly attacked! Suprised he stumble and falls into a giant hole which leads into an underground city. This underground city is the most dangerous place in the republic, in which many young men are killed defending themselves while trying to survive. These men use Lock Seeds and Drivers to transform into Armored Riders. Due to the fall Takatora has lost his memory. He is helped by the leader of Team Orange Ride. Unbeknownst to them, there are cameras hidden all around the underground city. The ones behind the cameras are responsible for the conflicts in the city. One man in particular is seeking revenge on Takatora for a specific reason...
外文名：舞台『仮面ライダー斬月』 -鎧武外伝-
类型：Action / Science Fiction / Drama
导演：Nobuhiro Mouri
演员：Yuki Kubota / Keigo Hagiya / Dai Goto / Keito Takahashi / Atsuki Masuko / Kyohei Chida / Rui Tabuchi / Ketsuya Uno / Shota Onuma / View More
