I'm primarily a C-ute and Buono! fan, but I love the rest of Hello!Project a lot too. Lately, I've been getting into '80's idols.
My top ten favorite idols are:
Suzuki Airi, Matsui Jurina, Hagiwara Mai, Michishige Sayumi, Nakajima Saki, Fujie Reina, Ikoma Rina, Nakamoto Suzuka, and Ishida Ayumi.
OG wise, I'm a huge fan of Shibata Ayumi, Iida Kaori, and Abe Natsumi.