The Reincarnation of the Strongest Exorcist in Another World is an anime adaptation of a light novel series by Shuichi Tsukishima. It tells the story of Haruyoshi Kuga, a powerful onmyouji (a practitioner of divination, magic, and exorcism) who was betrayed and killed by his former comrades. He used his last breath to cast a reincarnation spell, hoping to find happiness in another world. He was reborn as Seika Lamprogue, the son of a noble family in a world where magic is common. However, he still retained his memories and abilities from his previous life, which surpassed the magic of this world. He enrolled in a prestigious academy for mages, where he met various friends and foes, and also discovered that he was the hero prophesied to save the world from the Demon King.
The anime is a typical isekai (another world) fantasy with some elements of Japanese folklore and culture. It has a lot of action, comedy, romance, and fanservice scenes. The animation quality is decent, but not outstanding. The voice acting is good, especially for the main character, who is voiced by Yuki Kaji, a popular voice actor who also voiced Eren Yeager in Attack on Titan and Meliodas in The Seven Deadly Sins. The music is catchy and fits the mood of the show.
The anime has received mixed reviews from critics and viewers. Some praised it for its fun and entertaining plot, its likable and charismatic protagonist, and its creative use of onmyou art (a form of Japanese occultism) in a fantasy setting. Others criticized it for being too generic, clichéd, predictable, and shallow. Some also complained about the excessive fanservice, the lack of character development, and the poor pacing.
If you are looking for a light-hearted and enjoyable isekai anime with some unique twists, you might like The Reincarnation of the Strongest Exorcist in Another World. However, if you are looking for a deep and original story with complex characters and themes, you might be disappointed by this anime.