is a Japanese mixed-media project. It consists of various 2.5D stage plays, with the first play running in 2017. A manga series with art by hagi was serialized in Media Factory's shà Âjo manga magazine Monthly Comic Gene from January to October 2019 and was collected in two tankà Âbon volumes. A second manga series with art by Kairi Shimotsuki titled Rusted Armors: Daybreak has been serialized in the same magazine from May 2021 to May 2022 and was collected in two tankà Âbon volume. An anime television series by Kigumi also titled Rusted Armors: Daybreak aired from January to March 2022.
A manga series with art by hagi was serialized in Media Factory's Monthly Comic Gene magazine from January 15 to October 15, 2019. It was collected in two tankà Âbon volumes.
A second manga series with art by Kairi Shimotsuki titled was serialized in the same magazine from May 14, 2021, to May 13, 2022. It was collected in two tankà Âbon volumes.
In June 2019, an anime adaptation based on the project was announced. It was later revealed to be a television series produced by Kigumi, also titled Rusted Armors: Daybreak. The series is directed by Shinmei Kawahara, with Ohine Ezaki writing the series' scripts. It aired from January 9 to March 27, 2022, on Tokyo MX and other networks. Taiki Sato, Toshiki Masuda, and Ryà «ji Satà  performed the opening theme song "Faith." Crunchyroll licensed the series.