クラムボン

Clammbon (クラムボン) is a pop-jam-art-rock band from Japan, formed in 1996, consisting of 原田郁子(Ikuko Harada-piano/keyboard/vocals), Mito (bass/guitar), and Itou Daisuke (drums). They are known for their increasingly adventurous and experimental approach to pop and rock music, and their energetic live concerts.
The official clammbon site is at http://www.clammbon.com.
An English-language fan site is at http://clammbon.metalbat.com.