Tolong jelaskan mengenai Singel dari Sumire Satō

"River" (PV "Kimi no Koto ga Suki Dakara")

"Ponytail to Chouchou" (PV "Nusumareta Kuchibiru")

"Heavy Rotation" (PV "Namida no Seesaw Game")

"Beginner" (PV "Boku Dake no value")

"Sakura no Ki ni Narō" (PV "Guuzen no Juujiro")

"Flying Get" (PV "Dakishi mecha ikenai")

"Kaze wa Fuiteiru" (PV "Kimi no Senaka)

"Chance no Junban" (+ Team B's PV "Love Jump")

"Everyday, Kachusha" (+ PV "Yankee Soul")

"Ue kara Mariko" ( + PV "Noel no Yoru"; Team B's PV "Yobisute Fantasy")