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.
1969
2001
1965
1987
2027
2008
1964
1949
2024
2018
2007
1931
2026
2005
2017
1943
1988
1998
1970
2002
