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.
Ichirou Mizuki Toshio Hayakawa (早川 俊夫 , Hayakawa Toshio , born January 7, 1948 in Setagaya, Tokyo, Japan) , better known by his stage name Ichirou Mizuki (水木 一郎 , Mizuki Ichirō ) , is a Japanese vocalist, lyrist, composer, voice actor and actor best known for his work on theme songs for anime and tokusatsu. For over 40 years, he has recorded over 1200 songs for Japanese film, television, video and video games. He is referred to by fans and fellow performers alike as the "Aniki" (アニキ , "big brother" ) of the "anison", or anime music genre. He has produced the singing duo Apple Pie since 1990 and created the supergroup JAM Project in 2000.