Colorful Umbrella

Colorful Umbrella is a doujin circle founded by b-UMB in 2012.

Main

 * b-UMB - Founder, Arranger, Lyricist.

Guest Members

 * 橘花音 (Tachibana Kanon) - Vocalist.
 * A.Dokuga - Vocalist.
 * 夏瀬恭一 (Natsuse Kyouichi) - Lyricist.
 * HASEKO - Arranger.
 * toz - Vocalist, Illustrator
 * Salita - Vocalist.