Four freshman girls in high school join the school's Wind Ensemble band. This mediocre band has a long way to go before being noteworthy, though.
Iruma Suzuki has been sold by his worthless parents to a Demon, 'Sullivan', who has no grandsons and desperately wants one. As such, he'll be attending the Babyls Demon school. He had better keep the fact that he is actually a human secret, since Demons literally eat humans for lunch.
Shinmai Maou no Testament
Basara Tojou is taken by surprise when his father abruptly tells him that he's remarrying and he will soon have two cute little sisters, Mio and Maria Naruse. Basara's first meeting with Mio could have gone better, but that turns out to be a minor problem when the two sisters reveal themselves to be demons! But Basara has a surprise for them as well.
|Sound! Euphonium||Rent||See Hibike! Euphonium|
|The Testament of Sister New Devil||Unevaluated||See Shinmai Maou no Testament|
|Welcome to Demon School, Iruma-kun||Unevaluated||See Mairimashita! Iruma-kun|
|新妹魔王の契約者（テスタメント） (Japanese)||Unevaluated||See Shinmai Maou no Testament|
|響け！ユーフォニアム (Japanese)||Rent||See Hibike! Euphonium|
|魔入りました！入間くん||Unevaluated||See Mairimashita! Iruma-kun|