Are Toshiko Koshijima and Guy Chadwick both responsible for writing the majority of their respective bands material?
Toshiko Koshijima Toshiko Koshijima (こしじま としこ , Koshijima Toshiko , born March 3, 1980 in Kanazawa, Ishikawa) is a Japanese singer. Along with composer, record producer and DJ Yasutaka Nakata, she is a lead vocalist of the electronica band Capsule, which they formed in 1997 when both were 17. Their formal debut came in 2001 with the release of the single "Sakura". Two more singles and their debut album, "High Collar Girl", followed the same year.
Kaleida (band) Kaleida is an English electropop duo from London, England, formed in 2013. Kaleida released their debut EP, "Think", in 2015. The group consists of vocalist Christina Wood and keyboardist Cicely Goulder. In 2014, the band's title track from their debut EP appeared on the soundtrack of action film, "John Wick".