Struggling high schooler Miyui Mashio is transported back to 1991, where she attends school with her quarreling parents—realizing she must form an idol group with her mother to help her parents fall in love, or risk never being born.
1995
2006
1984
1958
1975
2022
1964
1976
2002
1999
1973
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2023
1966
2017
1986
