"Secrear" (セクレアール, Sekureāru) is a song recorded by Japanese singer Maaya Sakamoto.

It was released by FlyingDog as an exclusively digital single on October 30, 2013.

[1] The song was written by Natsumi and composed and arranged by Solaya.

It is the theme song to the Monster Hunter Frontier G,[2] on which it is performed in-game by the character of Diva.

The song is sung in an original constructed language featured in the game Monster Hunter Frontier G. A Japanese-language version of the song, re-named "Koe" (声, "Voice") and featuring lyrics reinterpreted by Sakamoto herself, was recorded in 2014 and included as a B-side to the double A-side single "Saved."