Aoki Hagane no Arpeggio: Ars Nova

Name: Arpeggio of Blue Steel: Ars Nova - 蒼き鋼のアルペジオ ‐アルス・ノヴァ‐
Producers: SANZIGEN
Season: Fall 2013
Opening:"Savior of Song" by Nano feat. MY FIRST STORY - [Video]
Ending 1:"Blue Field" (ブルー・フィールド) by Trident (Mai Fuchigami, Manami Numakura, and Hibiki Yamamura) (eps 2-4) - [Video]
Ending 2:"Innocent Blue" by Trident (Mai Fuchigami, Manami Numakura, and Hibiki Yamamura) (ep 5) - [Video]
Ending 3:"Our Story" by nano (ep 12)- [Video]
Sites: Official Site [Screenshot] - MAL - ANN