Uranus was a great warrior belonging to the Hero’s party which saved the world. Three hundred years later, he was reincarnated as Agil, the son of a local lord—all while keeping his past level and stats. A proud warrior in his past life, he decides to fulfil his parent’s expectations of becoming a court magician and enrols into the Hero Academy. With his overwhelming stats, he easily passes the difficult entrance ceremony and successfully enrols into the academy. There, he found that his roommate, Shanon was actually a girl disguised as a boy. Furthermore, she was in fact his past comrade, Luka the Hero—!? (Source: Overlap, translated)

https://unicorn.comic-ryu.jp/series/isekashinsengumi/ Although they died at different times, the elite members of the Shinsengumi are reincarnated into the same other world. Reunited, they re-form the “Shinsengumi” to protect the capital from the invasion of the demon race!

Pairings: Kanda x Allen, Allen x Kanda