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.
1989
2017
2018
1944
2005
1962
2001
2002
1975
2024
1936
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1964
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1927
1996
