Abandoned at the doorstep of a hospital at a mere 8 years old Kiyomo didn't know much in the ways of affection growing up, anything she could have remembered from before being abandoned was like a void in her memory,a black haze heavily coating that time in her life with no way to clear it. Despite her missing last, she made sure to excel in school to attempt to make up for her relative lack of social life but found herself gaming frequently, it didn't take long for her to join her schools computer club. She fell in love with the art of hacking, using any and all information she found to get her way, securing herself a decent apartment, a fake job with the fake paystubs to match. It didn't take long for her to hack into the schools system, stealing and then selling answer keys, hacking previous students to steal and sell reports, change grades, anything one could imagine doing with a computer Kiyomo was there to provide. As long as you could pay of course. After ending up in the borderlands it seemed as if her computer skills were obsolete, though it didn't take long in this new place for her to discover why she adored hacking and coding as she did, patterns. The patterns that make up software, that make up life. In some way she felt a sense of humanity and belonging in the borderlands. She wasn't sure when or how but she found herself to be the queen of diamonds, not being all that creative with coming up with games she took to classic board games for inspiration, making her game be a real life murder mystery, complete with real murder, pretending to participate as a player until her true role is discovered. Unfortunately her missing childhood memories began to surface as the game would begin, everything making perfect sense at last, the reason she felt so at home in this apocalyptic place, at a mere 8 years old she had already conquered the borderlands, now back as their queen of diamonds.
When around those she doesn't know she's more quiet and reserved, opting to observe mostly. Around other face cards she's more comfortable, easier to talk to, easier to make smile and laugh. It might take time but others can make her open up, but slowly.