Lagoon Blue

 (らぐぅんぶるぅ) was a Japanese idol group based in Okinawa that formed in 2011 and disbanded in 2017.

The group was formed with 3 members and was called "Lagoon". The name later got changed to "Lagoon Blue" on October 17, 2012.

Final Line up

 * Jun (Joined February 1, 2015)
 * Aoi (あおい) (Joined April 2016)
 * Ion (いおん) (Joined April 2016)
 * Momomi (ももみ) (Joined April 2016, also is a part of Hakoiri♡Musume)

Former Members

 * Romashia (ロマーシア) (Joined 2011, graduated January 31, 2013)
 * Aisa (あいさ) (Joined 2011, graduated January 31, 2013)
 * Marina (まりな) (Joined 2011, graduated January 31, 2013)
 * Riho (りほ) (Joined August 10, 2012, graduated March 1, 2016)
 * Aya (あや) (Joined October 17, 2012, graduated March 1, 2016)
 * Maiko (まいこ) (Joined March 18, 2013, graduated March 1, 2016)

Discography
TBA