Yuki Kashiwaki is a member of the Japanese girl idol group AKB48 and currently the captain of Team B, which belongs to BISCUIT ENTERTAINMENT, a subsidiary of acting agency WATANABE ENTERTAINMENT. In 2006, she participated in the Good Morning Girls group. Selection and AKB48 Class 1 students were selected but failed. In BINGO!, this single was the first time that a team member of Team B (along with Mayo Watanabe and Natsumi Hirashima) became a member of the selection, and in the 8th single Sakura Petals 2008, he was selected as a member of the selection, and kashiwagi was selected as a member of the selection for all subsequent singles.
