"Triangler (トライアングラー)"[1] is Maaya Sakamoto's sixteenth single.
The title track was used as the opening theme for the mecha anime Macross Frontier and won the 2008 Animation Kobe award for best theme song.
[2] The single reached number 3 on Oricon weekly chart and so far is the best selling single of Maaya Sakamoto.
In April 2011, the song was certified as a gold download to cellphones by the RIAJ, for legal downloads in excess of 100,000.
[3]