Who is Sato Takuya's idol dream sacrifice?

Ling Guang.

1, Synopsis: The private Dream Academy consists of three grades, with 37 students and two teachers, namely, Dr. Saga Meijun, who is in charge of students' health and normal teaching duties, and Ms. Yan Zhangchen, who is in charge of administrative work such as student union guidance and teaching.

2, "Idol Dream Festival RoadtoShow! ! "It's an animation directed by Masakazu Hishida, and takuma sato voiced Chihiro Aya.