DECO*27 (Deco Nina) is a Japanese male vocaloid producer, born on December 16, 1986 in Fukuoka, Japan. He started playing guitar when he was in the first grade of junior high school and started composing music in the second grade. He was so impressed by the music of Hatsune Miku, which he heard for the first time on Nico Nico Douga, that he studied to write his own music, and made his debut as a Vocaloid P in October 2008 with "Boku kinda kimi kimi kinda boku". He continued to contribute songs such as "Ai Kotoba", "Kokoro Kaikaku Summit", "Nisubukogyo", and "Sin to Punishment", and made his major label debut in April 2010 with the album "Souai Sei Riron (Affinity Theory)". Their second album "Ai Maze Elegy" was released in December of the same year and reached No. 11 on the Oricon Weekly Chart, followed by the 2012 singles "Light Rag," "Ego Mama/Koi Distance Far Love," and "Yumeyume," and after their third album "Love Calendar" was released, they considered taking a break, but decided to continue their activities. After releasing "Conti New" in 2014 and "GHOST" in 2016, she launched her own company "OTOIRO" in 2018 and released her 6th album "Android Girl" in 2019. album "Android Girl" in 2019. This work reached #8 on Oricon, his best ever. He continued to release "Undead Alice" in 2020, "MANNEQUIN" in 2022, and his 9th album "TRANSFORM" in November 2024, which includes the singles "Rabbit Hole", "Voltecker", and "Monitoring".
