The Irregular at Magic High School: Visitor Arc is a tV series anime that premiered in fall 2020, produced by 8-bit.

About the production: the story comes from a light novel, there are 13 episodes of about 24 minutes and its current status is "finished".

Its main genres are action, romance, sci-fi and supernatural, with themes such as Magic, School, Espionage and Military.

On AniList, The Irregular at Magic High School: Visitor Arc has an average score of 71%, a good score, and appears on 116,424 users' lists.

The franchise continues in or follows from: Mahouka Koukou no Rettousei and Mahouka Koukou no Rettousei 3rd Season.

Miyuki Shiba’s classmate Kitayama Shizuku is on her way to study abroad. For magicians, this is normally impossible, since allowing the genes of someone who can use magic outside their home country’s borders is tantamount to giving up national secrets. But it’s allowed to happen in one case—exchange programs. And that’s how Angelina Kudou Shields, known as Lina, has arrived in Japan from the USNA to study at First High. Around the time Lina arrived in Japan, magicians began getting attacked by a mysterious being who leaves his victims drained of blood. Will Tatsuya and Miyuki Shiba be able to discover the identity of the “Vampire”? (Source: Funimation)

Official synopsis from AniList.