Dances I love and I have learned:
The Manpower! - Morning Musume
Kaccho Ii Zee Japan - Biyûden
Ajisai Eye Ai Monogatari - Biyûden
Jiriri Kiteru - Berryz Koubou
Gyagu 100kai bun Aishite Kudasai - Berryz Koubou
Soku Dakishimete - °C-ute
Massara Blue Jeans - °C-ute
Inshouha Renoir no You ni - Elegies
SEXY BOY ~Soyokaze ni Yorisotte~ - Morning Musume
Iroppoi Jirettai - Morning Musume
Renai Revolution - Mornng Musume
Dokusenyoku - Morning Musume
Issai Gassai Anata ni A-Ge-Ru - Biyûden
Koi Kana - Kusumi Koharu
I also love "The Stress", "Kurenai no Kisetsu", "Ice Cream to My Pudding", "Balalaika" and S"ome Boys! touch" choregraphy, and I have made my own for DEF Diva's "Let's Go Rakuten Eagles"
Like SunshineSlayer, I think that the best dancers are Ai Takahashi, Maki Goto and Rika Ishikawa. Eri Kamei is not bad at dance too