The list of singers in the White Group (sorted by pentatonic scale) is Lan, Alice, Wu Mubo, Exile, NYC boys, Kosuke Kitajima, Beishanwu, Coke, Jero, TVXQ!! , TOKIO, Hideaki Tokunaga, Glacier Qing, FUNKY MONKEY BABYS, Fukuyama Masaharu, Akira Fuse, flumpool, Hosokawa Chong, Pornographic Graffiti, Mei Chuan Jianyi, Mori Jin. The list of singers of grapefruit and Remioromen red group (sorted by pentatonic scale): Aiko, Junko Akimoto, Ayaka, angela aki, Ikimono Gakari, Sayuri Ishikawa, AKB48, Ai Otsuka, girl next door, Miyuki Nakagawa, Kaela Kimura, Kumiko Kouda, Natsuko Godai, Yukiko Kobayashi, Tomomi Sakamoto, Jimei Tiantong, James Delam, Mika Nakajima and Chihiro Nakamura.