Centers on a boy named Osamu who receives an umbrella as a gift from Sayu, but it goes missing. That umbrella transforms into a girl who goes gallivanting around town on a rainy day.
1930
1995
1996
2024
2023
1992
2021
2002
2005
1975
2017
1989
1985
2007
1999
2019
1972
2022
2020
