battle between her and Shirabe, that Shirabe is the actual host. Stressed with the loss of her assumed identity Kirika attempts suicide with Igalima out of guilt resulting in Igalima killing Shirabe by accident when moving Kirika out of the path of the attack. In a flashback in AXZ Episode 9, back to when Kirika and Shirabe first met Kirika said she didn't remember her birthday. One episode later, after nearly killing herself with the result in a LiNKER overdose she tells Hibiki how she never knew her own birthday and how she wants everyone to be happy on them at any cost before falling unconscious. Her character songs from G and GX mention small parts of her past. "Tegami" mentions how she probably lived in famine conditions, while "Okitegami" says that she's a bombing victim. Out of everyone, Kirika doesn't have any trace of blood family nor any memories of her past. Her history is the most unknown along with Shirabe. She often ends her sentences with Death . Her Symphogear is the SG-i02, codenamed , a Symphogear made to deal with multiple hordes of Noise at once. Her Armed Gear is a scythe, which can change its appearance for increased lethality. Hibiki's best friend, who shares a dorm with her. After a Noise attack, she figures out Hibiki's secret, where they have a little trouble in their friendship, but Miku eventually joins Special Disaster Response Team Section Two to help Hibiki. In the second season, she is controlled and corrupted by Dr. Ver into becoming the user of the relic Shénshòujìng as a part of his plans to locate and unlock the Frontier. She is freed from it after Hibiki puts her in the path of her own negating laser. In XDU, Miku uses the Shenshoujing to fight Hibiki's alternate counterpart from a parallel world. In the epilogue of the fourth season, it is revealed that Hibiki and Miku were purged from the "original sin", or more accurately the Curse of Balal, when they were hit by the Shenshoujing's negating laser. Her Symphogear is the SG-i03, codenamed , a Symphogear made to negate relics and its powers. Her Armed Gear are several reflective mirrors she can use to fire lasers that can negate the effects of relics. Supporting characters Tsubasa's former partner who fought alongside her. Five years ago, when her family was killed in a Noise attack,