Altima were a three-member Japanese synthpop band that formed in 2011 and was signed to Warner Bros. Home Entertainment.
Altima released their debut single "I'll Believe" in December 2011, which is used as the first ending theme to the anime Shakugan no Shana Final.
[2] When Yaginuma received the request to create an ending theme for the 2011 anime television series Shakugan no Shana Final, he thought this was the perfect chance to collaborate with Segawa and Kurosaki.
[4] Altima's third single "Burst the Gravity" was released on July 25, 2012, which is used as the second opening theme to the 2012 anime television Accel World.
[5] Altima released their fourth single "Fight 4 Real" on January 29, 2014, which is used as the second opening theme to the 2013 anime television Strike the Blood.