It was announced that sci-fi action anime series Accel World will be having new opening and ending theme songs soon.

Three-member Japanese musical group, ALTIMA will be performing anime series’ second opening theme song “Burst the Gravity”. Composed of  Satoshi Yaginuma, rap vocalist Mototaka Segawa, and Maon Kurosaki, the group also performed the first and second ending songs of fantasy romance anime series Shakugan No Shana III. Single featuring the song will be released on July 25.

While the new ending theme song, Unite will be performed by  Kuroyukihime voice actress Sachika Misawa. The 19-year old actress also played characters from anime series Shang-rila (Yuri Gamagoori) and Yumeiro Pâtissière (Cafe). Her debut CD will be on sale this August 1.

The current opening (Chase the world) and ending theme (→unfinished→) of the anime are performed by May’n and KOTOKO, respectively.

[Source]