Sairi Shinmei is an "original" Zweilt currently partnered with Ria, who lost her partner during the last set of battles with Reiga. He works as an actor and was formerly overseas with Ria on a mission to find and recover a grimoire. He is a manga-exclusive character, as the anime ended after season one. He is also the only Zweilt that Yuki seemed to have a strong recollection of despite his memory seal, calling him "Asagi," (His former name) before Sairi had even introduced himself.