河西結心 (Kasai Yuumi) is Japanese pop singer under Hello! Project as a member of Tsubaki Factory.
Hello! Project DVD Magazine Vol.79
Hello! Project 2021 Summer ~Sapphire & Ruby~
Hello! Project 2021 Autumn "Zoku・Kachou Fuugetsu"
Hello! Project DVD Magazine Vol.74
Hello! Project DVD Magazine Vol.73
Hello! Project 2023 Winter ~TWO OF US~
Hello! Project 2022 Year-End Party ~GOODBYE & HELLO!~
Hello! Project 2021 Year-End Party ~GOODBYE & HELLO!~
Hello! Project 2022 Hina Fes ~ANGERME & Juice=Juice Premium~
Hello! Project 2022 Hina Fes ~Morning Musume.'22 & Tsubaki Factory & BEYOOOOONDS Premium~
Hello! Project DVD Magazine Vol.76
COVERS -One on One-