THE IDOLM@STER Gakuen The 2nd Period (学園アイドルマスター The 2nd Period) was a live concert event that took place in the following locations and dates: The 2nd Period H.I.F Senbatsu Shiken (Selection) (The 2nd Period H.I.F 選抜試験（セレクション）): Makuhari Messe Event Hall in Chiba, on May 15th and 16th, 2026. The 2nd Period Hatsuboshi IDOL FESTIVAL: Yokohama Arena in Yokohama on June 6th and 7th, 2026. The former will feature the characters... see more