Director Kazuya Kamihoriuchi had announced on his Twitter about the new Kamen Rider Saber Insert Song which will broadcast on a show for the first time in Kamen Rider Saber Chapter 43: "Clash, the value to exist.". Kazuya Kamihoriuchi will be directing the episode and it will focus on Ren Akamichi (Kamen Rider Kenzan) & Desast.
It still hasn't been announced who will be singing the new insert song. Could it be Ren Akamichi's Actor - Eiji Togashi and Desast's Voice Actor - Koki Uchiyama?
Kamen Rider Xross Saber's Theme Song - "Rewrite the story (Short ver.)" will available on multiple streaming sites from July 9th.
Full Version of the "Rewrite the story" will be available on Kamen Rider Saber CD-BOX.