Tsubasa Kira

"'A-Rise...X!'""-roll call""'In The Name Of the A-Rise Police Corps, We Will Take You By Force!'""-pre-battle catchphrase""'Justice Has Been Served!'""-victory catchphrase"Tsubasa Kira (綺羅ツバサ) is A-RiseX and leader of the A-Rise Officers.

Personality
Though the youngest of the A-Rise Officers, Tsubasa is a humble leader, always putting others first rather than her own. While her teammates look down on their rival team, the Muse Rangers, Tsubasa admires their sense of courage, however, believes that they falling behind. She has a crush on Honoka Kousaka, μ's1, desperately trying to get the latter to notice her feelings.

Background
Not much is known about Tsubasa's past but she joined the A-Rise Corps some time before starting her first year at UTX Girls Academy. She became A-RiseX, equipped with the A-Rise Rifle-Sword and pilots the A-RiseX Steam.

A-RiseX and her team made a cameo at the end of Mission 10: The Love Wolf's Path, commenting the Muse Rangers as 'great warriors but needs improvement'. They make their actual appearance in Mission 11: Enter The A-Rise Officers, saving the Muse Rangers from the Convict Trio, Virus Bandit, Virus Smuggler and Virus Terrorist. Tsubasa meets Honoka and gets impressed by her fighting spirit. When their identities are revealed, Honoka asks if they can form an alliance. Just as Tsubasa was about to accept, Erena declines, much to Tsubasa's surprise and dismay. In Mission 12: The Officers Have Turned Evil, Tsubasa, Erena and Anju have been captured by Virus Manipulator Eron and have been brainwashed into evil. A-RiseX fights against μ's1, who manages to save her. In Mission 13: Gaining An Officer's Trust, Tsubasa is shocked to learn that her second-in-command hated the Muse Agency because she failed to join the company. At the end of the episode, Tsubasa, Erena and Anju agrees an alliance with the Muse Rangers.

Throughout the series, Tsubasa developed romantic feelings for Honoka but could not admit to her due to the latter's obliviousness. In Mission 40: μ's And A-Rise Combine, Tsubasa gets kidnapped by Virus Terrorist Jakku and emotionally pleads Honoka to save her, causing the latter to realize her feelings for her. After the final battle, Tsubasa and Honoka finally confess their feelings to each other.