When does the first season of Spice Girl come out?

In 2023. According to NAZ official website's query, the second season of Spice Girls for the First Time was broadcast in 2023, and two animated characters, Aranami Kazusa and Natsu Ko, were added. The first season of the animation "The First Spice Girl" was adapted from the original comic book of the same name by Japanese cartoonist Ueno, and the animation was produced by NAZ.